Modified Rides, Blog
Something wicked this way comes.. and it’s coming from the direction of one of TG’s favourite ‘re-imagineers’ of Porsche 911s: Singer Vehicle Design. And Williams Advanced Engineering, part of Williams Grand Prix Engineering Group.
Remember when we first drew your attention to the majesty that is the BMW M1 Procar? If not, fret not; there’s a link at the end of the story if you missed it.
Back then, it was up for auction, and we naturally assumed that it’d enter a private collection, only to surface again when it reappeared for sale with a price tag that was even more wallet-wilting.
Fear not, dear reader – it’s back, and not for sale. Well, y’know, throw an offer his way and all, but it’s not listed in the Sotheby’s catalogue.
So, you might be wondering, why are we talking about it? Because, as the only road-legal BMW M1 Procar that we know about, it’s a rather special bit of kit. And it’ll be out in the open again, at the McCall’s Motorworks Revival in Monterey, California. It’s a little bit like the Goodwood Revival, with fewer Lords and stately houses and more people who say ‘aloo-min-um’.
You may have noticed that we said the “only road-legal BMW M1 Procar”. That’s because the BMW M1 Procar was always destined to race. In fact, it was custom-designed to race in a single-make racing series, helpfully called the BMW M1 Procar Championship.
As perhaps the greatest F1-supporting racing series ever (yeah, we said it), Procar pitted professional drivers from the top echelons of motorsport – including F1 – against each other in identical racing M1s.
Drivers gained entry into the Procar series based on their success in their chosen discipline – F1, World Sportscar Championship (a precursor to the World Endurance Championship) and the European Touring Car Championship.
So, regardless of where your successes came from, the Procar series was a chance to level the playing field and find the driver’s champion – not just the one with the fastest car. The heart trembles at the mere thought. It turns out that F1 drivers were genuinely the fastest, however, with Niki Lauda and Nelson Piquet both clinching one Procar title each before the series wrapped up. And that’s even with half the F1 field unable to compete due to clauses in their contracts that forbade racing in BMWs, or on Goodyear tyres.
Yep, Procar ran for just two years, before BMW decided to pull the plug and field a proper F1 entry. Well, that and the fact that the M1 had finally reached its 400-car minimum for homologation in Group 4 – itself a necessary step to homologate the M1 for Group 5 racing. By racing a one-make series, BMW could also hone and develop the car for when it eventually did run in Group racing.
Compared to the road-going BMW M1, the Procar was very much a road-based racer. The interior was stripped out, the glass replaced with plastic and a proper roll cage was fitted.
Outside, the wheel arches swelled to contain 280-section tyres up front and 320-section fatties in the rear. A deep chin spoiler and adjustable rear wing rounded out the aero package.
As for that glorious, 277bhp straight six? Well, they increased the gloriousness, obviously, getting 470 horsepower from the 3.5-litre unit at a heady 9,000rpm. Colour us all shades of impressed.
With these modifications in place, an M1 Procar was entirely capable of 0-62 in 4.3 seconds and a top speed of more than 190mph. This race-ification (hey, it’s kind of a word) only happened to 40 M1s. But, as is so often the case with classics, there’s a unique little twist – number 31 (the one above) of 40 never saw a race track, and was instead converted back to a regular production-spec M1.
Holy moly. Is this Ford’s Hellcat rival?
Not quite. This is the Sutton CS800, a Ford Mustang tuned in the UK by luxury car dealer Clive Sutton. So it’s a right-hand drive, Euro-centric Mustang with its modifications applied on British shores.
That should make it far easier to rationalise than a left-hand drive muscle car that’s modified in the States, with no rigmarole to ship this one over, nor any confusing taxes to pay.
Tell me how much power it has.
The name might make you think 800bhp; actually, it has 825bhp. Yikes. That’s basically twice as much as its 5.0-litre V8 makes in standard, fresh-out-the-Ford-showroom form.
Like Sutton’s CS700, the bulk of the extra power comes from the addition of a Whipple supercharger – shipped over from the US – while the full 825bhp is freed via a larger throttle body and higher flow injectors.
Want more numbers? Peak torque is 640lb ft – almost as much as a LaFerrari – and with a claimed 1,670kg to shift (50kg lower than standard) it’ll complete 0-62mph in 3.8secs. The top speed is estimated at 195mph, while fuel economy is, um, 12mpg. Combined.
Is it cheap, to make up for it?
Depends how carried away you get with the options. A ‘standard’ CS800 gets all the power upgrades, adjustable coilover suspension, some brilliant Ford Racing Recaro sports seats and a boisterous stereo system. It costs £66,942, including the Mustang it’s based upon. Add £3,500 if you want a cabriolet.
The test car you see here would set you back £101,735, the extra cash buying many, many carbon body parts plus a sports exhaust, lightweight wheels, stickier tyres, some Max Power-spec underbody lighting and a whole lot more.
So, £67k for over 800bhp…
Indeed. We challenge you to find more power-per-pound in a brand-new car (it’s like bang-per-buck, but British). This is insanely good value when you look at the numbers on the spec sheet.
Perhaps less so when you actually experience the performance, though. Either lots of power is lost during its journey from engine to wheels, or these are 825 Shetland ponies rather than thoroughbred horses. The quoted power outdoes a Ferrari 812 Superfast; the real-world performance is more sluggish than a 488 GTB’s.
So it’s slow?
Well, no. ‘Slower than a 488 GTB’ can still mean blooming fast, and with your foot planted in second or third gear this car feels ferocious, particularly as you head towards 7,000rpm and its redline. Look through the windscreen or savour the noise of its violent sports exhaust and it’s a wild ride, one to have your heart rattling the inside of your ribcage. Glance at the speedometer, though, and the numbers probably aren’t rising with the same intensity.
But perhaps this is something to commend. Here’s a car with 800-odd horsepower that you can work hard in several of its gears without ever troubling laws. Or morals. Apply the same aggression in a McLaren or turbocharged Porsche (with notably less power) and you’ll quickly sail past what’s comfortable on UK roads.
It also means the power is surprisingly manageable. The car finds impressive amounts of traction on a dry road, and will only scrabble for grip when the tyres or tarmac lack temperature. An aftermarket car with this much power has the potential to be an intimidating mess. The CS800 feels the opposite.
Does it do corners?
It does. KW coilover suspension comes as standard, and is adjustable through 16 levels. With its help, the slightly wallowy responses of a standard ‘Stang – roll in the corners and the boat-like rise of its prow under hard acceleration – have all but disappeared.
The trade-off is super-stiff ride quality, which is particularly noticeable in town or on beaten-up B-roads. As is its immense width, which can really temper your pace on narrower lanes. On faster, smoother roads the CS800 is far friendlier, though it never quite shrugs off its weight.
But I actually quite like its belligerence. This is a muscle car with a socking great supercharger on it; if it cornered like a Cayman and rode like a Rolls-Royce there’d be a sense Sutton had missed the point. As it stands, there’s a real sense of drag-strip refugee about it, only with enough dynamic depth that it won’t scare you silly when you start exploring its performance.
What extras should I tick?
The sports exhaust is plain nuts, and makes a noise you mightn’t believe is legal. Likening the noise of a rip-roaring V8 to a NASCAR is the oldest cliché in the motoring journalism handbook, but it feels legitimate in a car like this. Hook the exhaust up to your phone and you can turn the volume right down, too. The sound is all genuine, you’re simply adjusting the valve inside. You can even set ‘quiet mode’ to activate a specific distance from your home. A £5,820 box you must tick, then.
We’d avoid the optional automatic gearbox (£1,500) and instead add the short-shift kit (£1,067) to the six-speed manual that comes as standard. It improves upon an already satisfying gearshift and makes it super taut; you can slam shifts through like you’re in an unnamed car movie franchise. And the short, stubby pool ball knob is brilliant.
Beyond that, it’s all down to your aesthetic taste, and how much carbon you’re willing to slowly crawl over your local speed bumps. I’d file our test car’s mixture of carbon and coloured LEDs under “a bit embarrassing”, but then I’m not sure I’m the CS800’s target buyer. Mind, a full weekend with the car had me enamoured with the whole thing. I’d just hold fire on all the carbon and focus on the transmission, wheel and tyre upgrades.
So is the CS800 a winner?
You probably know the answer to that yourself. If you’re smitten with the looks and adore the idea of a monstrously powered muscle car, it’s good enough to live up to your desires. If this doesn’t look like your cup of tea, and you’d prefer to spend the same money on a Porsche 911 with half the power, the CS800 won’t do anything to win you round.
It’s rightly proud of what it is – a car that priorities noise and on-paper performance above precision and objective ability. There are muscle cars that do it better – the new Dodge Demon, for example – but if you want something right-hand drive and UK-focused, the CS800 is in a wild and wonderful class of its own. Modified Rides.
the McLaren 570GT is a supercar that’s attacking a new niche head on. It’s a car Woking wants to be the most practical, most comfortable, most refined McLaren of all. The long-distance car. The cruiser. The Gee-Tee.
But what happens if you want the power of McLaren’s more serious supercars - like the outgoing 650S - and a stiffer ride? Well, you buy a 650S. Or take a 570GT to tuner Novitec.
The German modder that’s positively stockcarphobic (we may’ve just made that irrational fear up) has taken the softer, less powerful GT and made it firmer and more powerful. Yes, it’s answered a question literally no one asked.
The 3.8-litre twin-turbo V8 now produces 646bhp (76 more than standard) which skews the performance figures with a 0-62mph time now coming in at three seconds dead and its top speed to a frightening 208mph, improvements of 0.4sec and 4mph. Not bad for the slowest McLaren, eh?
Alongside the boost being turned up, a few components have been added. The anti-lift properties of the GT have been increased as there’s a new carbo fibre spoiler standing above the GT’s standard ducktail. There’s also an upgraded circular exhaust available in pauper stainless steel or lightweight Inconel, new cats, 20-inch wheels at the front, 21-inch wheels at the rear, new lower profile tyres and a suspension dropped by 30 millimetres. Yeah, how’s that comfy GT ride now?