2007 Ruf CTR 3

The CTR 3 is a rear wheel drive Ben Soderberg designed coupé motor vehicle with a mid placed engine, sold by Ruf. The power is produced by a turbocharged engine of 3.7 litre capacity. This unit features double overhead camshaft valve gear, 6 cylinder layout, and 4 valves per cylinder. It develops 690 bhp (700 PS/515 kW) of power at 7000 rpm, and maximum torque of 890 N·m (656 lb·ft/90.8 kgm) at 4000 rpm. The engine delivers its power through to the wheels via a 6 speed manual transmission. Quoted kerb weight is 1400 kg. Its maximum speed claimed is 375 km/h (233 mph).
Full specs

Body type
2 door fixed-head coupé with 2 seats
Length
4445 mm
Weight
1400 kg
Engine type
turbocharged petrol
Engine size
3.7 litre
Cylinders
6, Flat
Power
700 PS / 690 bhp / 515 kW @ 7000 rpm
Torque
890 Nm / 656 ft.lb / 90.8 kgm @ 4000 rpm
Acceleration
0-100 km/h 3.2 s
Top speed
375 km/h / 233 mph

2007 Ruf CTR 3 specifications

2007 Ruf CTR 3 data
bodywork
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Body type	2 seater fixed-head coupé
Number of doors	2
Designer	Ben Soderberg
dimensions & weights
Wheelbase	2625 mm	103.3 inches
Track/tread (front)	1506 mm	59.3 inches
Track/tread (rear)	1585 mm	62.4 inches
Length	4445 mm	175 inches
Width	1944 mm	76.5 inches
Height	1200 mm	47.2 inches
Ground clearance
length:wheelbase ratio	1.69
Kerb weight	1400 kg	3086 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type	turbocharged petrol
Engine manufacturer	Porsche
Engine code
Cylinders	Flat 6
Capacity	3.7 litre 3746 cc (228.595 cu in)
Bore × Stroke	102 × 76.4 mm 4.02 × 3.01 in
Bore/stroke ratio	1.34
Valve gear	double overhead camshaft (DOHC) 4 valves per cylinder 24 valves in total
maximum power output	700 PS (690 bhp) (515 kW) at 7000 rpm
maximum torque	890 Nm (656 ft·lb) (90.8 kgm) at 4000 rpm
Specific output	137.4 kW/litre 186.8 ps/litre 184.2 bhp/litre 3.02 bhp/cu in
Specific torque	237.59 Nm/litre 2.87 ft·lb/cu³
Engine construction
Lubrication
compression ratio	9.2:1
Fuel system	Bosch Motronic fuel injection
bmep (brake mean effective pressure)	2985.6 kPa (433 psi)
Maximum RPM
crankshaft bearings	8
Engine coolant	Water
Unitary capacity	624.33 cc
Aspiration	Turbo
Compressor	2 KKK turbochargers
Intercooler	2 x air-air
Catalytic converter	Y
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h	3.2 s
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed	375 km/h (233 mph)
Power-to-weight ratio	Higher is better 499.71 PS/tonne (1000 kg) 0.5 PS/kg 367.52 kW/tonne (1000 kg) 0.37 kW/kg 492.86 bhp/tonne (1000 kg) 0.49 bhp/kg 0.22 bhp/lb
Weight-to-power ratio	Lower is better 2.72 kg/kW 4.54 lb/bhp
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carbon dioxide emissions
Carfolio Calculated CO₂ ^?
VED band (UK)
CO₂ Effizienz (DE)
chassis
Engine position	mid
Engine layout	longitudinal
Drive wheels	rear wheel drive
Torque split	N/A
Steering	power assisted rack & pinion
turns lock-to-lock
Turning circle
Front suspension	I.MS.ARB.
Rear suspension	I.MultiLi.CS.ARB.
Wheel size front	8½ x 19
Wheel size rear	12½ x 20
Tyres front	255/35 ZR 19
Tyres rear	335/30 ZR 20
Brakes F/R	VeDi/VeDi-S-ABS
Front brake diameter	380 mm
Rear brake diameter	380 mm
Braked area
Gearbox	6 speed manual
Top gear ratio
Final drive ratio
general
Carfolio.com ID	156167
Production total
Model code
RAC rating	38.7
Insurance classification	No information available
Tax band	No information available
2007 Ruf CTR 3 added 2007-04-17. Last modified 2013-02-28.