Volkswagen Caddy vs Chevrolet Corvette

What's the difference?

It’s not hard to see why the Caddy Cargo maintains its enduring favouritism in the small van class. It has outstanding workhorse capabilities, unmatched five-star safety and drivetrain choice, combined with a spirited car-like driving experience, be it unladen or with a heavy payload. It’s not perfect, but it's also hard to fault in a workhorse role.

The Chevrolet Corvette Z06 is truly a supercar offering outstanding dynamics for a lot less money being asked by European rivals - just make sure it's not your only car for those times when you're in a hurry.

Our test vehicle rides on a 2755mm wheelbase with 4500mm overall length, yet its 11.4-metre turning circle is slightly larger than a Toyota HiAce mid-sized van, which highlights the restrictions in steering lock shared by front-wheel-drive vehicles like the Caddy and its French rivals.

Underneath you’ll find robust MacPherson strut front suspension, a coil-spring beam rear axle with Panhard rod, four-wheel disc brakes and electric power-assisted steering.

It comes well armoured for work duties with unpainted dark grey plastic used in areas where bumps, scrapes and wear usually occur like the front/rear bumpers (including the rear pillars from top to bottom), door-handles and door mirror-shells. The bright silver alloy-look plastic wheel-covers can also be easily replaced if damaged by kerbs to keep this van looking sharp on the job.

Its purposeful external appearance is matched by a neat and practical cabin design with wipe-clean rubber flooring and fabric-trimmed bucket seats for driver and passenger. Hard surfaces abound in contrasting shades of grey with splashes of satin chrome.

The minimalist dash design is achieved by corralling most functions into the comparatively small (by today's standards) central touchscreen including often-used climate control, engine auto start-stop etc., which can be fiddly and distracting when driving. Thankfully, at least physical dials for audio volume and tuning remain.

We’re talking about the closest thing to a real-life Hot Wheels car here. See, while Ferraris look elegant to me like expensive jewellery, Lambourghinis like cheese graters and McLaren’s look like slippery alien spacecraft, the Corvette Z06 looks exactly like an American supercar should - an unapologetic, ludicrous beast. And I love that. 

Dialing up the wild is that enormous carbon wing and front splitter with dive planes thanks to the Z07 package. Just a word of warning, though, the front splitter and dive planes stick out not just visually, but in the sense that I walked into them often and my ankles still have the scars.

I can’t recall the last time I drove a car with carbon-fibre wheels either - these are the biggest rims fitted to a Corvette and they’re wrapped in Michelin Pilot Sport Cup 2R ultra performance tyres (275/30ZR20 front and 345/25ZR21 rear) that they look like oil drums on their sides.

The best angle? The rear - straight on. Those headlights. 

Wait, no, it’s from above - so you can see the V8 through the glass hatch.

Or it could be front-on looking like a giant shovel.. 

OK, there are no bad angles.. 

The Corvette Z06 is long at 4734mm end-to-end, broad at 2024mm wide and its height is a both a sitting-on-the-road-low and numerically pleasing 1234mm.

The plainness of the cabin might be a let down to some people after all the exterior wildness. Ferraris and Lambourghis offer extravagant and exotic interiors, but the Corvette’s innards are almost completely void of flare. 

The media screen is small (8.0 inches), switches and controls for windows and air vents are basic, and the huge dividing ‘wall’ between the pilot and passenger might be a bit much for some.

That ‘wall’ is dotted with buttons and while it may look very 'fighter jet cockpit', they’re just climate control switches. Sitting in the passenger seat is a lonely place with no screen visibility nor easy access to controls - I'd actually call this out as a bit of a fail compared to the interiors from Porsche, Audi and Lamborghini with their screen-filled cabins offering co-pilots something to do.

Yes, it feels a bit premium with the Nappa leather and the sports seats, but it could feel more special.

All of this plainness, however, is saved from boredom by the glass window behind the seats allowing you to peer into the engine bay at the V8 like at a reptile enclosure at the zoo.

The Caddy’s 1508kg tare weight and 2250kg GVM results in a 742kg payload rating, of which up to 100kg can be legally carried on the roof where external anchorage points are provided for roof racks or rails.

It’s also rated to tow up to 1500kg of braked trailer, although its relatively low 75kg tow-ball download (TBD) limit could present a challenge, given that TBD is typically about 10 per cent of trailer weight. So, a 150kg TBD rating would be better.

Volkswagen also does not publish a GCM (Gross Combination Mass) rating, so we don’t know how much it can legally carry and tow at the same time.

The cargo bay, which offers up to 3.1 cubic metres of load volume, is accessed through a kerbside sliding door or asymmetric rear barn-doors.

Its 1797mm length and 1614mm width with 1230mm between the rear wheel-housings provides good versatility, given it can carry an 1165mm-square Aussie pallet or 1000 x 1200mm Euro 3 pallet, two 800mm x 1200mm Euro pallets, or two 720 x 830mm bread-roll containers.

However, with the sliding side-door’s 695mm opening, all of these would need to be loaded through the rear barn-doors which offer 180-degree opening for easy forklift or loading dock access. The load floor is protected by a thick moulded-rubber liner and there are six load-anchorage points.

The cargo bay walls and doors are lined to mid-height and there are two bright LED roof lights and a handy 12-volt socket.

Driver and passenger have ample cabin storage with large-bottle holders and bins in each front door, a handy pull-out compartment to the right of the steering column, numerous bins embedded in the dash-pad, full-width overhead shelf, a large glovebox and a centre console with dual small-bottle/cup holders and numerous storage nooks.

Supercars don’t tend to be built with practicality as a priority but this two-door, two-seat beastie is spacious enough even for me at 185cm tall with plenty of room in the footwell and loads of elbow-, knee-, and headroom. 

Cabin storage is limited to a glove box, door pockets, two cupholders, and a wireless phone charger on the bulkhead behind the seats.

As you can see from the images there’s a boot at the rear which will fit smaller bags and a small boot in the front.

I did the school run in the Corvette a few times (I know, lucky kid) and I can tell you a bass guitar in its case and a school bag, plus my own large handbag make for a cramped cabin. A Kia Carnival the Corvette ain’t, but it’s not trying to be one and compared to its rivals it does well for practicality.

Almost never does a car with a list price of almost $400K get full marks, but here we are and I’ll tell you why. The Corvette Z06 in its standard form lists for $336,000 and this is outstanding value compared to its supercar rivals such as the Ferrari F8 Tributo for $484,888, or a McLaren 750S for $585,800 or even an entry-grade Lamborghini Huracan, the EVO, for $383,187. 

Australia gets the top 3LZ trim, with the local standard features list for the Corvette Z06 including Nappa leather upholstery, GT2 bucket seats, a 12-inch digital instrument display, a 14-speaker Bose sound system, red seat belts, wireless phone charging, carbon-fibre and suede microfibre trimmed steering wheel, a media system with sat-nav plus wireless Apple CarsPlay and Android Auto, power seats, heated steering wheel, dual-zone climate control,  heated and ventilated seats and a head-up display.

Our test car was fitted with plenty of options including the Z07 Performance Package that brings carbon-fibre everything. We’re talking the enormous carbon-fibre rear wing and aero kit with side skirts and a front splitter with dive planes –and there are the carbon-fibre wheels (20-inch at the front and 21-inch at the rear). 

The Z07 package also brings a more hardcore suspension tune and carbon ceramic brakes for ridiculously good stopping power.

The Z06 has the most powerful V8 engine in the Corvette range, too, and we'll get to that soon.

Our test vehicle’s premium 2.0-litre four-cylinder turbo-diesel engine, dubbed TDI320, meets Euro6 emission standards using AdBlue, and produces 90kW at 4250rpm and 320Nm between 1500-2500rpm.

The seven-speed dual-clutch automatic offers three drive modes comprising (default) Drive, Sport or sequential manual-shifting using steering wheel-mounted paddles. There’s also an electronically-controlled automatic locking diff.

The 5.5-litre naturally aspirated V8 in the Z06 makes 475kW and 595Nm. That’s a lot more power than the Corvette Stingray’s V8, which produces 369kW. The GT3 racecar version of the Z06 uses a derived version of the 5.5-litre V8, and actually it shares 70 per cent of the engineering components. 

Revving to a high 8600rpm the Z06’s V8 lets out a high-pitched scream when pushed hard, much like a Ferrari because like many Ferraris the Z06 has a flatplane crank V8 - actually it’s one of the largest flatplane V8s to go into a production car.  

Corvettes are now mid-engined cars and the Z06 has an eight-speed dual-clutch transmission that changes gears quicker than I can blink, sending all that mumbo straight to the rear wheels.

Acceleration comes hard, fast and loud with the Z06 able to boot itself from 0-100km/h in 2.9 seconds. That beautifully linear acceleration with no turbos will pull you all the way towards its top speed of 313km/h.

The official combined average fuel consumption is a hybrid-like 4.9L/100km and the dash display was showing 5.6L after our 355km test, of which about one third of that distance was hauling a near-maximum payload.

That wasn’t far south of our own fuel-sipping figure of 6.5L/100km, based on actual tripmeter and fuel bowser readings. Therefore, you could expect an excellent real-world driving range of up to 770km from its 50-litre tank.

As with practicality, fuel efficiency isn’t the Corvette’s priority and after driving it daily for a week in the suburbs, city and a few dashes out to more open country roads the Z06 was using an average of 23.8L/100km, according to the trip computer.

Luckily the fuel tank is pretty big at 70 litres and with an official combined fuel consumption of just under 16L/100km you have a range of 438km… in theory.

Its compact external dimensions are deceptive, as the cabin has ample headroom and it’s not hard for even tallish drivers (I’m 186cm) to find a comfortable position, even though the close-fitting bulkhead restricts backrest recline adjustment and the base cushion rake is fixed.

Small vans are the closest you’ll get to a car-like driving experience in light commercials and, given the Cargo’s unique turbo-diesel powertrain, it has unmatched torque output that provides energetic performance.

The shift calibrations of its seven-speed dual-clutch automatic ensure vigorous response in city and suburban driving, given that for most of the time they keep the engine operating between 1500-2500rpm, where its 320Nm of torque is served at full strength.

Combined with nicely weighted steering and four-coil suspension that provides an ideal balance of responsive handling and supple bump absorption, it’s an enjoyable and engaging vehicle to drive. The Sport drive mode and sequential manual-shifting options raise the fun level.

The gearing also ensures low-stressed highway driving with only 1600rpm required to maintain 110km/h, at which speeds the solid bulkhead minimises cargo bay noise that mostly emanates from the rear tyres. However, tyre noise can still be intrusive on certain grades of coarse bitumen.

To test its payload rating, we forklifted 650kg into the cargo bay through the rear barn-doors, which with driver equalled a total payload just shy of its 742kg payload limit. The rear suspension compressed almost 60mm under this weight, with long jounce rubbers positioned inside the rear coil springs providing additional load support and, in effect, a second stage of springing.

The Caddy took this heavy load haul in its stride on city and suburban roads, gliding over bumps without a hint of bottoming-out. The payload’s effect on engine, steering and braking performance was minimal and its handling composure was maintained regardless of speed or road conditions.

It also made light work of our 13 per cent gradient, 2.0km-long set climb at 60km/h, and although engine braking on the way down required some assistance from the quartet of disc brakes to keep speeds in check, they handled this task with ease.

Our only criticism of the driving experience is that, given the substantial blind-spot over the driver’s left shoulder caused by the cargo bay’s solid walls, a Cargo buyer must pay extra to get blind-spot monitoring and rear cross-traffic alert as part of an options pack. We reckon these active features are crucial to safe van operation (any solid-walled van that is) and should be standard.

What the Corvette Z06 is like to drive really depends where you drive it. Our suburb has a ridiculous number of speed humps, which are like the Corvette Z06’s Kryptonite thanks to its very limited ground clearance and a carbon front splitter that almost skims the road at the best of times.

This made the Z06 one of the slowest fast cars I’ve ever piloted. My son would beg me to drive him to school in it, but the journey would take twice as long as we slowly eased over each hump while holding our breath. A lift system does raise the front of the vehicle but even then, don't breathe out.

The width and poor visibility made inching down narrow streets of parked cars a stressful exercise, too.

The Corvette Z06 is almost too much of a racecar to live with and then you let it free on an open country road and its purpose is clear - it runs like you wouldn’t believe and screams in delight all the way, while clamping itself to the road with sticky tyres, perfectly set up suspension and proper downforce.

Steering feels mainlined though to your nervous system, the pedals under your feel like your actual feet, and it all feels like a dream until you wake up again when you reach the city limits and round abouts, and traffic and yes, speed humps.

The Corvette Z06 clearly is a car that needs to be joined by other cars in your driveway, ones that don’t even notice speed humps.

Along with four airbags, the Corvette Z06 has AEB, forward collision alert, lane-keeping assistance, rear cross-traffic alert, blind-spot monitoring, auto high beam headlights and adaptive cruise control.

An ANCAP safety rating doesn't exist for any member of the Corvette and will likely never due to low volume.

The Caddy comes with a five-year/unlimited-kilometre warranty and 12 months roadside assist.

Scheduled servicing is every 15,000km or 12 months, whichever occurs first.

An optional five-year pre-paid service package is available for the price of a three-year package ($2000), so that’s two free services and savings of up to $1439 compared to pay-as-you-go capped-price servicing. In other words, an average annual servicing cost of $400.

GMSV covers the Corvette with a three-year/100,000km warranty which is short by current standards where carmakers typically offer a duration of five years/unlimited kilometres.

One of the appealing sides to the Corvette is that it’s made by a down-to-Earth American car company and a longer warranty offering peace of mind would seem more appropriate.

Service intervals are every 12 months or 12,000km, with capped-price servicing sadly unavailable.