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Lexus IS


Infiniti Q50

Summary

Lexus IS

Peter Anderson road tests and reviews the Lexus IS350 Sport Luxury with specs, fuel consumption and verdict.

The Lexus IS has carved out a niche in the executive sedan market - some owners would require dynamite to shift them to another brand. With an unparalleled commitment to post-sales service and a reputation for absolutely bulletproof reliability, Lexus hasn't exactly beaten the Germans into submission here in Australia, but it has given them a good fright. If you want to take on Audi, BMW and Mercedes, you've got to bring what Americans call 'your A-game.'

Explore the 2016-2017 Lexus IS Range

Lexus IS 2016 review | first drive video
Lexus IS300h 2016 review | snapshot
Lexus IS350 2016 review | snapshot
Lexus IS200t Luxury 2017 review | road test
Lexus IS200t F Sport 2017 review | road test

The IS350 is a niche within a niche, though. At this level, the Germans have convinced their customers that forced induction fours or sixes are the go, while Lexus soldiers on with a naturally aspirated V6 and a specification list as long as your arm.

Safety rating
Engine Type3.5L
Fuel TypePremium Unleaded Petrol
Fuel Efficiency9.7L/100km
Seating5 seats

Infiniti Q50

The Infiniti Q50 Red Sport sedan really wants you to love it, and this latest version is doing its best to impress the heck out of you with its looks and features.

So much so that you'll take it home... and live with it, forever. And then there's that engine – armed with a formidable twin-turbo petrol V6, the Q50 Red Sport's outpowers all its rivals.

But then there's the BMW 340i which is not that much more expensive... and it's a BMW. And what about the Lexus IS 350? That's more like the Infiniti, but also more popular.

Oh, and don't forget that we when first met the Q50 Red Sport last year we didn't exactly get off on the right foot. The engine's formidable grunt seemed too much for the car to handle. Then there was the jiggly ride, and the steering wasn't great either unless you were in Sport + mode. It's all coming back now...

Perhaps the Q50 Red Sport had changed. This is the new one, and Infiniti had assured us it's a different car now.

Do we give it another chance? Of course, and we do, in a quick 48-hour test. So, has it changed? Is it better? Would we live with it forever?

Safety rating
Engine Type2.0L turbo
Fuel TypePremium Unleaded Petrol
Fuel Efficiency7.3L/100km
Seating5 seats

Verdict

Lexus IS7/10

The IS350 is a fine car and is edging ever closer to the truly European feel the marque seems to crave. It's also different enough for those who don't want to be a part of the German triad and want to do something different while getting an after-sales experience that's hard to beat.

The thing about the IS is that it feels a little old - the interior tech and naturally-aspirated V6 are a bit 2009. That's not to criticise the car itself because it's beautifully made and if past IS generations are anything to go by, will outlast humanity. The 350 feels, and is heavy. It's a bit thirsty and doesn't quite tick all the boxes many in the sector are looking for. But wow, is it getting closer.

Click here for more 2017 Lexus IS350 pricing and spec info.

Is the Lexus IS in the running for you? Or does your wallet only speak German?


Infiniti Q507.5/10

The Q50 Red Sport is a premium sedan that's great value, with a cracker of an engine. While Infiniti has improved the ride and steering, it still feels to me that the engine is too powerful for the wheels and chassis to handle. But if you're looking for something of an untamed beast, this car could be for you. Just don't say we didn't warn you.

Would you pick a Q50 Red Sport over a Euro sports sedan? Tell us what you think in the comments below.

Design

Lexus IS7/10

This third-generation IS is, at last, a distinctive looker. The first car was a clean design that aged reasonably well (as did the car - there's still a ton of them kicking around) but the second one seemed a bit timid, a sort of slimmed version of the first car's styling ideas in a bigger body. Things weren't quite right and that car's look has not aged well at all.

The third generation, though, is much more aggressive, more individualistic. The mid-life refresh made the front end look a bit frowny, but the Lexus spindle grille really looks the business even if the headlights appear awkwardly finished. In profile it fits in well with the pack and then it all gets a bit aggro again at the back, with that extravagant downward sweep of the taillights. Pretty, no, memorable, yep.

Inside is less adventurous and, annoyingly, not ageing as well as Lexus might have hoped. The two-storey dash feels a little heavy-handed with its double chin rolls. I can see what the designers were going for, but they missed. 

And that chintzy analogue clock in the centre stack. Please. Stop.

There are also too many Toyota-style buttons littering the dash. Having said all of that, the obvious Lexus bits are terrific to touch and use, apart from the entertainment system's click mouse thing. That's a bit of a mess and the screen's software actively works against precise operation.

All is mostly well on the instrument pack except when the sun is coming over your shoulder. The reflections obliterate both of the traditional dials and if you'd already driven, say, an IS200t with the digital dash, you would be asking tough questions about why that instrument set isn't in the top-of-the-range machine.


Infiniti Q507/10

The Q50 Red Sport looks cranky from front on, which I like in a car. Yes, the grille is simplistic and gaping, the nose is a bit bulbous, and sure, side on the car looks like a Lexus IS 350, but those rear haunches and the aggro body kit with its front splitter and boot lid spoiler make for an impressive looking four-door sedan.

The update brought restyled front and rear bumpers, those red brake calipers and the dark chrome 20-inch rims and new LED tail-lights.

Inside, the cabin is an asymmetrical paradise (or hell, if you're a bit OCD like me) full of sweeping lines, angles, as well as different textures and materials.

The red stitched quilted leather seats are an addition that came with the update, so is the new steering wheel and the ambient lighting.

The 'Sunstone Red' colour of our test car is also a new hue which looks a bit like Mazda's Soul Red. If red is not you, there are other colours – hope you like blue or white or black or grey because there's 'Iridium Blue', 'Midnight Black', 'Liquid Platinum', 'Graphite Shadow', 'Black Obsidian', 'Majestic White' and 'Pure White'.

The Q50 has similar dimensions to the IS 350: both are 1430mm tall, the Infiniti is 10mm wider at 1820mm,  120mm longer at 4800mm, and has a wheelbase that's 50mm longer at 2850mm.

Practicality

Lexus IS7/10

This is probably the weakest part of the Lexus equation. While front and rear seat passengers enjoy a pair of cupholders per row, there's little in the way of storage for our ubiquitous phones. A centre console bin is provided (from which your USB cable must sprout), but the dash and console are bereft of a good place to stow your phone. Each front door will carry a small bottle but rear seat passengers miss out. The glovebox is a good size and cooled for your convenience.

Boot space for the 4.7m sedan comes in at 480L, but you'll never guess how big an Audi A4, BMW 3 Series or Mercedes C Class boot is. Oh, you can? Yeah. 480 litres. What a coincidence.


Infiniti Q508/10

The Q50 Red Sport is a five-seat four-door sedan and is vastly more practical than its two-door Q60 Red Sport sister, in that I can actually sit in the back seat. The Q60's coupe styling looks amazing, but the sloping roofline means headroom is so severely limited that it reduces the rear seats to a place to throw your jacket.

True, I'm tall at 191cm, but in the Q50 Red Sport I can sit behind my driving position with legroom to spare and more than enough headroom.

Boot space is good at 500 litres, which is 20 litres more than the luggage capacity of the IS 350.

Storage throughout the cabin is good with two cup holders in the rear centre fold-down armrest, two more up front and bottle holders in all doors. A large centre console storage bin and another big storage area in front of the shifter are great for keeping junk under control and your valuables covered.

Price and features

Lexus IS7/10

The IS range kicks off at $59,340 for the base IS200t but it's not until you're spending $65,390 that you'll find yourself in a V6-powered IS350. Another twenty large will see you in the Sports Luxury we had for the week, at a not inconsiderable $84,160 (although that's $4000 less than a BMW 340i). What do you get for that? Quite a bit, as it happens.

A 15-speaker stereo (with Mark Levinson branding, whoever that is), 18-inch alloys, dual-zone climate control, reversing camera, keyless entry and start, a hefty safety package, active cruise control, LED headlights and daytime running lights, auto headlights and wipers, heated, cooled and electrically-adjustable front seats with three memory settings on the driver's side, sat nav, lots of leather, park assist and power everything including sunroof.

Metallic paint is a breathtaking $1500.

The stereo, sat nav and various functions are controlled from a rectangular click-mouse arrangement reminiscent of a '90s laptop. It isn't great and my impression of the software is that the designers need to go out and buy some Apple and Android devices and learn how modern things work. Or at least have a look at iDrive and MMI. Having said that, the sound is epic, although the radio's insistence on switching to KIIS FM on start-up, no matter which device or station was last used, was irritating.

The sat nav also has some annoying functions that are, mercifully, switchable. The speed camera warnings are helpful and insistent while the incessant school zone warnings were hugely annoying. That's hardly Lexus' fault given there are so many of the things, but the constant 'ding-dong' in urban areas is infuriating and sounds like you're trapped in an airport. 


Infiniti Q508/10

Maybe sit down for this next bit. The Q50 Red Sport lists for $79,900. Are you okay? Do you want a moment? Remember, though that only seems like a lot because it's not a Benz or a BMW. Truth is the value is pretty good – better than a German car of the equivalent size and grunt.

Look at the standard features list: 8.0-inch and 7.0-inch stacked touchscreens, the 16-speaker Bose 'Performance Series' stereo system, digital radio, road noise cancellation, sat nav, 360-degree camera, leather seats, power adjustable from sports seats, dual-zone climate control, proximity key, sunroof, auto wipers and adaptive LED headlights.

The 2017 update brought new standard features to the Red Sport including, red stitching on the seats and dash, quilted leather seats, new 19-inch alloy wheels and red brake calipers.

Don't forget that the bang-for-buck factor is strong with the Red Sport, too. In that nose is a twin-turbo V6 that makes almost as much grunt as the BMW M3 for about $100K less. Even the 340i, which Infiniti says is a Red Sport rival, is $10K more. Truth is though, the Lexus IS 350 is the real rival to the Q50 Red Sport.

Engine & trans

Lexus IS7/10

The IS350's power comes from a 3.5-litre 60-degree V6 producing 233kW and 378Nm. Zero to 100km/h for the 1685kg sedan is dispatched in 5.9 seconds with the aid of an eight-speed automatic transmission driving the rear wheels.

Towing capacity is rated at 750kg unbraked and 1500kg braked.


Infiniti Q508/10

Inside the Q50 Red Sport's nose is a 3.0-litre twin-turbo V6 petrol engine and it is a beautiful thing. To me this car is piece of technologically sophisticated jewellery that cradles a precious gem that pumps out 298kW/475Nm.

But I have my concerns... you can read about those in the driving section.

Shifting gears is a seven-speed automatic which delivers drive to the rear wheels.

Fuel consumption

Lexus IS6/10

Lexus claims a combined cycle average of 9.7L/100km but try as we might, we couldn't get the V6 to drink any less than 13.3L/100km in light traffic and some highway running. Like its European rivals, the 3.5 V6 demands premium unleaded.


Infiniti Q507/10

Infiniti says the V6 petrol engine in the Q50 Red Sport should use 9.3L/100km if you're using it on a mix of highways, urban streets and country roads. We only had the Q60 Red Sport for 48 hours and after a couple of days of Sydney city commutes and a trip to the Royal National Park our trip computer was reporting 11.1L/100km.

Driving

Lexus IS7/10

For some reason, the IS always feels heavy. There's something about the way the car moves that makes it feel chunky. That's not all bad, of course, because it imparts a feeling of solidity and strength, but when you line it up next to a BMW 340i, it tips the scales a further 145kg the wrong way. When you look at it that way, you're always carrying two medium sized people around with you. 

It doesn't seem to blunt the performance too much, reaching 100km/h in 5.9 seconds, about eight tenths slower than Beemer with the same number of gears and a torque deficit of almost 70Nm.

Another reason it feels heavy is that the sprint itself is one of the most drama-free acceleration events you'll ever experience. The 3.5 V6 is as silky as they come, as smooth as any in-line six, which have the advantage of not having pistons punching away from each other throwing the engine about.

It's not as sharp on the throttle as the 340i or A4, even when in Sport+ mode, so the Sports bit of the Sports Luxury tag is about thirty percent of the equation. 

It does steer and brake with great accomplishment, but there's no life in the chassis, really, so it's best regarded as a luxury car rather than a sporting sedan. The IS has always been thus but with the sad demise of the IS F, there's nothing to really go after the quicker Audis, BMWs or Mercs. You have to lose two doors and move on to the RC F for that.

Ride quality is superb and the cabin is seriously quiet. Rough roads with huge expansion joints and zingy concrete surfaces fade into the background, conversation remains easy with just the stereo to push what little wind noise penetrates the cabin into the background. The adaptive damping must take a lot of the credit for the ride and handling refinement - it's unobtrusive and doesn't suddenly pour concrete into the dampers when you switch things up.


Infiniti Q507/10

Perhaps the biggest complaint we had about the previous Q50 Red Sport, which launched in 2016, was that it felt as though the chassis wasn't up to the amount of grunt running through it, and those rear wheels struggled to transfer the oomph to the road without losing traction.

We experienced the same issue again in this new car. I was breaking traction, not just in 'Sport+' and 'Sport' modes, but in 'Standard' and 'Eco', too. That was happening without pushing it hard and with all electronic traction and stability aids on.

If I was 18 I'd declare to the world I'd found my dream car - something that always wants to 'light 'em up' given half a chance. But like that one mate who always gets into trouble on a night out it's only funny when you're young.

A truly great performance car is planted, balanced and able to deliver the grunt to the road effectively. The Nissan R35 GT-R is the perfect example – a brilliant piece of machinery, a weapon of a performance car and with a chassis matched perfectly to its engine.

And that could be the issue with Q50 Red Sport - that engine feels overpowered for the chassis, and wheel and tyre package.

We also felt the previous Q50 Red Sport's ride, with its constantly adapting 'Dynamic Digital Suspension', was overly busy. Infiniti says it has developed the suspension system further and it does feel as though the ride is more comfortable and composed.

Steering was another area that we weren't overly impressed with when we drove the previous car. Infiniti's 'Direct Adaptive Steering' (DAS) system is super sophisticated and was the first in the world not to have any mechanical connection between the steering wheel and the wheels – it's all electronic.

The new Q50 Red Sport uses the upgraded 'DAS 2' and while it feels better than before, it's only in Sport+ mode that it seems most natural and accurate.

Safety

Lexus IS8/10

Eight airbags (including knee bags for front seat occupants), ABS, stability and traction controls, blind spot sensor, lane departure warning, rear cross traffic alert, auto emergency braking, forward collision detection, brake assist and driver attention detection.

The IS scored five ANCAP stars, the highest available.

The only complaint here is that both lane departure warning and rear cross traffic alert are too polite - a little more information as to what's going on would be helpful.


Infiniti Q508/10

The Q50 was given the maximum five-star ANCAP rating in 2014 and the amount of advanced safety equipment which comes standard on the Red Sport is impressive. There's AEB, that works forwards and when you're reversing, forward collision and blind spot warning, lane keeping assistance and moving object detection.

There are two ISOFIX points and two top tether anchor points in the back row, for child seats.

The Q60 Red Sport doesn't come with a spare tyre because the 245/40 R19 tyres are run flats, which means even after a puncture you should be able to keep driving for about 80km. Not ideal in Australia where distances are seriously vast.

Ownership

Lexus IS7/10

The Lexus range comes with a four year/100,000km warranty with roadside assist for the duration. Servicing is every 15,000km or twelve months, whichever comes first. 

The ownership experience only loses marks because of the lack of capped or fixed price servicing.  Service intervals are well-spaced at 12 months/15,000km but Lexus will only commit to "indicative" pricing after the first service (which is, to be fair, a freebie).

The Lexus experience is legendary - owners with cars well over a decade old still have them collected from their homes come service time. Technically, you may never have to visit a dealer again, just pay the nice person when they comes back with your freshly washed, and serviced car. Or they'll give you a loan car to drive yourself around in for the day.


Infiniti Q507/10

The Q50 Red Sport is covered by Infiniti's four year/unlimited kilometre warranty with servicing recommended every 12 months or 15,000km.

Infiniti has a scheduled servicing program which will cost $1283 (in total) for three years.