2000 Noble M12 GTO 3R

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In 2000, the Noble M12 GTO threatened to turn the established supercar market on its head. With its mix of scorching performance, race-bred dynamics and immaculate build quality, the Noble could be bought for a fraction of the cost of most of its rivals, but gave away nothing to them on the road and track. The press raved about it and demand rapidly grew as buyers saw this British-designed car as a credible alternative to cars costing more than twice the price.

The original Noble M12 GTO was fitted with a 2.5-litre V6 engine using twin turbochargers and produced 310bhp (314PS) enough for it to accelerate from 0-60mph (0-97kph) in 3.9 seconds and 100mph (160kph) in 9.4 seconds (figures from Autocar magazine). As if this wasnt fast enough, at the start of 2003, Noble Noble upped power further by replacing the 2.5-litre unit with a 3.0-litre V6 engine, again with twin turbochargers, but this time producing 352bhp (357PS).

There are currently two models in the range: the M12 GTO-3 and the M12 GTO-3R. Both cars use the same engines and underpinnings, but there are significant differences in styling, refinement and transmissions. The M12 GTO-3 is the entry model in the range, with a list price of 47,950. As with the GTO-3R, it has a GRP composite body over a spaceframe chassis offering impressive levels of structural and torsional rigidity. Inside, the cabin is spacious enough to accommodate people over six-foot tall and has excellent ergonomics, adjustable seats and steering column, a fully trimmed safety roll cage and Alcantara trim as standard.

At a list price of 49,950 the M12 GTO-3R is visually identifiable from the GTO-3 by its faired-in twin bi-xenon headlights and Noble-designed ten-spoke alloy wheels. Inside, the 3R has extra noise insulation and full leather trim as standard. But what really sets the 3R apart from the 3, is its all-new Getrag-Ford six-speed gearbox and Quaife Automatic Torque Biasing differential, enhancing its appeal as both a relaxed, high-speed GT and an accomplished track day weapon.


Engine and transmission


The 2968cc, twin-turbocharged V6 used in both Noble models is transversely mounted in front of the rear axle, directly behind the cabin. It features four valves per cylinder and double overhead cams to each bank of cylinders. The all-alloy engine is heavily modified from standard, with many bespoke components fitted during build. It produces 352bhp (357PS) at 6200rpm, and is redlined at 7200rpm.

On the road, 350lb ft (475Nm) of torque produced between 3500 and 5000rpm makes the car immensely flexible and easy to drive. Even at 3000rpm, the engine is producing 80 per cent of its available torque. There is also very little lag from the twin Garret T25, water-cooled turbochargers, meaning a particularly linear response throughout the rev-range. The turbochargers run a maximum 0.7 bar of boost and are equipped with an air to air intercooler, centrally mounted at the rear of the car.


A completely new design of exhaust for the 3.0-litre engine gives you the choice of enjoying the sporty engine note under hard acceleration, or savouring the V6’s inherent refinement at cruising speeds.

The all-new Getrag-Ford six-speed manual gearbox, standard on GTO-3R models, has closer intermediate ratios than the GTO-3’s five-speed gearbox, but has an even more relaxed top gear than before, running 26.5mph per 1000rpm. This means that at 70mph the engine is turning over at a mere 2650rpm.


Also standard with the GTO-3R’s six-speed gearbox is a Quaife Automatic Torque Biasing differential. This unique, patented unit shares the basic characteristics of a conventional limited slip differential, which prevents loss of drive when one wheel starts to slip. However, the ATB differential has the advantage of gears, rather than plates, which can wear or break, and therefore servicing is reduced and reliability improved. The ATB also eliminates much of the understeer that is inherent in conventional LSDs, by transferring more torque to the driven wheel that needs it most, rather than it being split equally between both wheels; this prevents the rear wheels trying to push the front wheels wide when cornering.


Performance


There are few cars in the world that accelerate as quickly as the Noble M12 GTO-3 and the Noble M12 GTO-3R. Not only do they both have massive traction off the line, thanks to their mid-engine design, but they also have potent levels of torque from low down in the engine�s rev-range. This means that there is practically no lag before the turbochargers start working, making the Noble a particularly effortless and easy car to drive fast.

4 comments:

I love the light orange color of the exterior. The simplicity of the design was very impressive. The elegance didn’t wore off with it’s hundred and seventy miles an hour.

It is very important that the car concept should mutually complement with each other from design to its choice of a color’s scheme.

The pure orange color is unique to a car, and it really appeals on me. However, the used engine is not that impressive. V6 engine is not a durable one for a super car. They should at least use V8. Well, I hope they can now create an after-market version of this one.

The Noble luggage set provides more storage space than you’d imagine - certainly enough for a couple of weeks worth of summer gear. Having said that they’re 500, which I’m afraid is daylight robbery for 6 nylon bags with a Noble logo stitched into them.

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