The Cadillac XLR Platinum is a 2 door convertible/cabriolet-bodied road car with a front mounted engine powering the rear wheels.
The 4.6 litre engine is a naturally aspirated, double overhead camshaft, 8 cylinder that has an output of 320 bhp (324 PS/239 kW) of power at 6400 rpm, and maximum torque of 420 N·m (310 lb·ft/42.8 kgm) at 4400 rpm.
A 6 speed automatic gearbox transmits the power to the driven wheels.
It weighs a claimed 1725 kg at the kerb.
Full specs
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| bodywork | |||
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| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2685 mm | 105.7 inches | |
| Track/tread (front) | 1565 mm | 61.6 inches | |
| Track/tread (rear) | 1577 mm | 62.1 inches | |
| Length | 4514 mm | 177.7 inches | |
| Width | 1836 mm | 72.3 inches | |
| Height | 1280 mm | 50.4 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.68 | ||
| Kerb weight | 1725 kg | 3803 lb | |
| Weight distribution | |||
| fuel tank capacity | 68.2 litres | 15 [18] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Cadillac | ||
| Engine code | |||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 4.6 litre 4565 cc (278.573 cu in) |
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| Bore × Stroke | 93 × 84 mm
3.66 × 3.31 in |
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| Bore/stroke ratio | 1.11 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 32 valves in total |
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| maximum power output (SAE net) |
324 PS (320 bhp) (239 kW) at 6400 rpm |
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| maximum torque (SAE net) |
420 Nm (310 ft·lb) (42.8 kgm) at 4400 rpm |
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| Specific output (SAE net) |
52.3 kW/litre 71.1 ps/litre 70.1 bhp/litre 1.15 bhp/cu in |
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| Specific torque (SAE net) |
92 Nm/litre
1.11 ft·lb/cu3 |
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| Engine construction | cast aluminum block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 10.5:1 | ||
| Fuel system | SFI | ||
| bmep (brake mean effective pressure) | 1156.2 kPa (167.7 psi) | ||
| Maximum RPM | 6750 rpm | ||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 570.63 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 188.09 PS/tonne (1000 kg) 0.19 PS/kg 138.33 kW/tonne (1000 kg) 0.14 kW/kg 185.51 bhp/tonne (1000 kg) 0.19 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.23 kg/kW 12.08 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 15/24 US MPG EPA city/highway | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 15.7/9.8 l/100km city/highway | ||
| km/litre | 6.4/10.2 km/l city/highway | ||
| UK MPG | 18.0/28.8 UK MPG city/highway | ||
| US MPG | 15.0/24.0 US MPG city/highway | ||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | 2.900 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 8 x 18 | ||
| Wheel size rear | 8 x 18 | ||
| Tyres front | Goodyear Eagle EMT P235/50 R 18 | ||
| Tyres rear | Goodyear Eagle EMT P235/50 R 18 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 325 mm | ||
| Rear brake diameter | 305 mm | ||
| Braked area | |||
| Gearbox | 6 speed automatic | ||
| Top gear ratio | 0.67 | ||
| Final drive ratio | 2.56 | ||
| general | |||
| Carfolio.com ID | 648516 | ||
| Production total | |||
| Model code | |||
| RAC rating | 42.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2009 Cadillac XLR Platinum added 2020-03-06. Last modified 2020-03-16. |
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