Lexus IS200T vs Mercedes-Benz C250

What's the difference?

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.

Sadly, there's no fixed or capped-price servicing regime, not even a pre-pay option like the stingy Germans. Lexus will only commit to indicative pricing, although the first service at 15,000km is priced keenly - it's free.

When you buy a Lexus, they don't like to let go of you. My father-in-law's original IS 200 is still fetched by the dealership - should he so desire - for its annual service. If he chooses to darken the dealership door himself, he'll drive out in a loan car. Nobody has ever stalked him at the dealership demanding he consider a new one.

The IS200t seems the pick of the IS bunch, despite pricing on par with a couple of the IS350s. It's a worthy alternative to the usual suspects, with its own look, feel and approach to luxury motoring. In fact, it's far more a luxury car than sports sedan, but manages to do both well. In the end, a BMW will edge it for handling and overall chassis grace, the Merc has that badge and the Audi is all-wheel drive and bang-up-to-date.

But none of them can touch the Lexus for after-sales service nor are any of them quite as well put together as the Japanese-built IS. It may not be as fast or as fun, but it's very, very good.

Baby steps these might be, but they're important ones for Benz. The new in-cabin tech and clever engine in the cheapest models only strengthen the C-Class proposition, without taking anything away from the drive experience, cabin ambiance and utterly sublime ride.

In short, Mercedes' reign at the top of the premium mid-size segment is unlikely to be toppled anytime soon.

The current IS is by far the most distinctive of the three generations. With a couple of exceptions, it is a terrific looking car. It looks long and low slung, like the best sporting sedans, with an almost Maserati-like approach to its proportions. The loud and proud Lexus spindle grille - the object of such derision when it first arrived - looks utterly fantastic and draws attention away from the odd, squished headlights.

it is one of most comfortable cars you can buy, for both front and (short) rear seat passengers.

Inside is less impressive, with a weird stacked dash and integrated screen. The materials are top notch, however and while the designers have tried to do something interesting with the dash design, there are better ideas out there they might want to consider next time around.

Perhaps not quite blink and you’ll miss them, but we're not talking radical changes either, folks. Benz tells us as much as 50 per cent of the C-Class components are new or changed, but it has clearly subscribed to the 'if it ain’t broke' philosophy in the design department.

Yes, there are new bumpers front and rear, new LED light configurations and new colours and wheel designs, but we’re not talking huge changes outside. Still, the C-Class cuts a fine figure on the road, what with its intricate alloys, bonnet-defining grille and simple, understated body contours. Australia will take every available body style, too, including sedan, coupe, cabriolet and - our personal favourite - the 'estate' station wagon.

The C 43 AMG now gets the twin-blade grille design used on the V8-powered models, as well as a two pairs of rounded exhaust tips at the rear.

Inside, though, the changes are more substantial. For one, the new-generation Mercedes Touch Control steering wheel arrives as standard, as does a new and very effective 12.3-inch screen that replaces the traditional dials in the instrument cluster (standard on every model). 

The cabin remains a peaceful and premium-feeling space, with a fine use of materials (including quilted leather on the door panels, polished silver or faux-wood for the centre console and leather for the steering wheel), and Benz deserves credit for ensuring that sense of luxury extends to backseat riders. 

The IS's cabin is probably the weakest point of the car, with limited storage for your bits and bobs. Front and rear seat passengers do get cupholders for a total of four, but the rear doors don't have bottle holders, limiting you to the two upfront.

On hot days like Sydney's 2017 summer, those cooled seats are heaven-sent.

The centre console bin is small and is the only place for your phone apart from the cupholders, which isn't an ideal spot, let's face it. The boot is a German-matching 480 litres and you can split fold the seats for more room.

Having said that, it is one of most comfortable cars you can buy, for both front and (short) rear seat passengers. The front seats are especially good and on hot days like Sydney's 2017 summer, those cooled seats are heaven-sent.

It all depends, really. All C-Class variants sit on the same 2840mm wheelbase, and stretch 1810mm in width. The sedan, coupe and cabriolet versions measure 4686mm in length, while the Estate’s bigger cargo area increases its size to 4702mm.

Predictably, then, the estate offers the most useable (VDA) boot space, with 490 litres with the rear seats in place, swelling to 1510 litres with the rear seats folded flat. The sedan version is next on the cargo-carrying list, with 455 litres, followed by the 380 litres of the coupe and 285 litres of the cabriolet.

We spent our entire time in the four-door sedan models, and we can report a spacious and comfortable space for driver and passenger (you could play ping pong on the wide centre console) with two cupholders and room in each of the front doors for bottles. There’s all the USB and power connections you might need (most housed in a deep storage bin that separates the front seats) and the more expensive models offer wireless charging for compatible phones, too.

Climb into the sedan’s back seat, and you’ll find impressive legroom (behind my own 176cm driving position), but headroom - especially in sunroof-equipped cars - feels a little tighter. The rear seat is actually wide enough to fit three adults at a pinch, but the tall and bulky tunnel absolutely obliterates leg room for the middle-seat rider.

There are two cupholders in the pulldown divider that separates the backseat, as well two ISOFIX attachment points. Rear occupants also get there own air vents, as well as a 12-volt power source.

Mercedes is so far keeping mum on the details, ahead of the updated car’s arrival in August, but you can expect to see prices climb a little from their current levels ($61,900 - $100,611, and $120,642 for the C 43 cabriolet).

The C200 will retain 18-inch alloy wheels, artificial leather (and electric in the front) seats, nav, ambient interior lighting and keyless entry and push-button start, but critically adds a new 12.3-inch screen in the driver’s binnacle that replaces the traditional dials. It joins a landscape-oriented 10.25-inch centre screen - both now standard across the C-Class range - which propels the cabin into a clean and modern-feeling future.

The C220d and C300 features list will likely change little, but all get Mercedes’ new 'Touch Control' steering wheel, as well as new LED head and tail-lights, while the C 43 AMG 4Matic gets the best of Merc's autonomous driving technology. 

Expect more information to arrive around July.  The C 63 AMG is also due for updating, with a new model scheduled to arrive around December. 

The 200t denotes a 2.0-litre turbocharged four-cylinder under that long bonnet, delivering 180kW and 350Nm to the rear wheels via an eight-speed automatic transmission. This translates to seven seconds dead to 100km/h for the 1680kg sedan, which isn't hanging around.

It’s here where the C-Class is at its most updated, serving up a new turbocharged 1.5-litre hybrid engine in the entry-level C200. Alone, it’s good for 135kW/280Nm, but it’s combined with a clever 48-volt system that adds up to 11kW of bonus power low in the rev range, happily plugging the power void usually left by turbo lag when taking off, or if you plant your foot when overtaking.

The C300 is powered by a more conventional 2.0-litre, four-cylinder good for 190kW/370Nm, while the sole diesel (in the C220d) is a four-cylinder unit that produces 143kW/400Nm. All are paired with a nine-speed automatic transmission.

The C 43 4Matic's engine remains a fabulous thing, only now tweaked for a little bit more power. It's good for 287kW/520Nm, and is paired with a nine-speed transmission that sends the power to all four wheels, albeit with a bias toward the rear tyres.

Try as we might - and we did - we couldn't get at all close to the claimed combined fuel figure of 7.5L/100km. We didn't even hit the standard plus 30%, but we did get 12.2L/100km. That's a fairly solid miss.

Let’s start with the C200, where the addition of the clever hybrid system has helped drop fuel use to a claimed 6.0-6.3 litres per hundred kilometres. The old car delivered 6.5 per hundred, but was slightly quicker from 0-100km/h (7.2sec- 7.7sec). 

The C300 will sip a claimed 6.5-6.9L/100km on the same cycle, while the diesel requires a miserly 4.7 litres. The C 43 is the thirstiest, of course, needing 9.1-9.3L/100km on the same cycle. 

The C200 makes do with a 41-litre tank (as does the diesel) while the C300 steps that up to a 66-litre tank. And all those numbers related to the sedan body shape, so expect some slight variations if you’re shopping for a coupe cabriolet or estate.

After having the good fortune to step out of the IS350 and into the 200t, it was immediately apparent that the 200 is the better car. For a start, it feels so much more nimble. Sure, it doesn't have the seamless urge of that silky V6, but the 2.0 turbo does a fine impression of a bigger engine. Once on boost, the engine is smooth with a lovely flat torque curve. If you're off boost, though, you're in a bit of trouble - the eight-speed is reluctant to downshift and needed prodding from the steering wheel mounted paddles on occasion.

As with just about every Lexus, the ride is impeccable and refinement virtually unmatched in the class.

From a driving point of view, the fundamentals are better - less weight over the front wheels meaning the steering feels better, it turns in better and it moves more fluidly, which is impressive because the 350 isn't a slouch. Even the dashboard is better. The 350 has a traditional two clock arrangement where the 200t has a single dial in the middle that is digitally remastered. Press a button and it slides to the side to provide extra info on your choice of the available data. It leaves a fair amount of black space but it's easier to read and doesn't suffer as badly from reflections.

As with just about every Lexus, the ride is impeccable and refinement virtually unmatched in the class. There's something about the way a Lexus knocks the edge of all but the biggest bumps, sails over speed bumps and handles imperfections that is hard to beat and hard to find unless you're spending really big bucks. The adaptive damping never feels like it's doing anything which is exactly the point - even when switching to Sport+, there's an ease to the ride without it feeling loose.

You'll barely know the engine is there, and the way the transmission slurs around the gears means non-stop serenity.

Keen to sample the new hybrid tech in the C200, we made a beeline for the cheapest C-Class. And if you’d told me, even a handful of years ago, that a piddly 1.5-litre engine would be enough to drag the 1555kg Benz around, I’d have labelled you crazier than Donald Trump's Twitter account. 

The C200’s system is a unique hybrid set-up, in the sense that it only delivers extra power in the tiniest of circumstances, but they’re the areas that it really needs it. From a standstill, the electric motor delivers its extra 11kW of oomph at just the right moment need to help get you moving (the same when overtaking) and it does genuinely make a difference. 

It can’t completely overrule the concrete laws of physics, though. Plant your foot on anything that even looks like a hill and you can definitely hear that 1.5-litre engine working hard - interrupting the ambience of the cabin - but keep it in the sweet-spot of the rev range and it’s a quiet, capable-feeling engine that delivers more punch than its size might suggest.

On Germany’s epic autobahns, the needle even sailed past 215km/h without too much encouragement (even if I could have knitted a sweater in time it took to to close the last 10-or-so-kilometres). Is that relevant for Australia? Sadly not, but it does suggest the engine is more capable than we will ever need it to be.

Elsewhere, the not-too-different C-Class rides an absolute dream, smooth-sailing over bumps and road imperfections, and the cabin is serene and comfortable - though there was more wind noise at times than I was expecting.

Downsides? Well, the cheapest C-Class doesn’t feel the most dynamic offering, with the light steering serving up a slight disconnect between the steering wheel and the road below in its most comfortable settings. Switching to Sport improves matters, but if you’re life is mostly city and suburbs, it will matter little.

The nine-speed transmission can behave oddly at times, too; smooth and lightning fast as it climbs the gears, and mostly perfect on the way back down. But I noticed a definite thump occasionally as it shifted down from second to first gear, which stripped a little refinement from the drive experience.

It's more noticeable in the C 43 4Matic AMG, but it's vastly overshadowed by the thick and meaty power delivery from that stonking turbocharged engine. It's a rocket, and while it's not as fast or as loud as its C 63 big brother, I honestly think the tweaked C 43 is all the AMG I'd ever need.

Detailed specifications for Australia are still being finalised for the C-Class, but we don’t think the standard safety equipment will change much.

So expect a comprehensive suite of airbags (including front, front-side, head for the first and second rows and a driver knee bag), joined by the usual kit of traction and braking aids on the C200. Blind-spot assist, tyre-pressure monitoring and AEB - part of the Collision Prevention Assist Plus package - also arrive as standard. 

Higher trim levels will nab active cruise, with stop and go, rear cross-traffic alert, active blind-spot monitoring system and active lane keep assist, while the C 43 scores Mercedes' most advanced auto-driving tech.

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.

Sadly, there's no fixed or capped-price servicing regime, not even a pre-pay option like the stingy Germans. Lexus will only commit to indicative pricing, although the first service at 15,000km is priced keenly - it's free.

When you buy a Lexus, they don't like to let go of you. My father-in-law's original IS 200 is still fetched by the dealership - should he so desire - for its annual service. If he chooses to darken the dealership door himself, he'll drive out in a loan car. Nobody has ever stalked him at the dealership demanding he consider a new one.

While specific maintenance pricing is yet to be confirmed, each of these models is covered by three-year warranty, with service intervals pegged at 25,000km or 12 months.