2009 Lotec Sirius specifications

2009 Lotec Sirius data
 
bodywork
Body type2 seater fixed-head coupé
Number of doors2
Designer
dimensions & weights
Wheelbase
Track/tread (front)
Track/tread (rear)
Length 4120 mm 162.2 inches
Width 2080 mm 81.9 inches
Height 1120 mm 44.1 inches
Ground clearance 80 mm 3.1 inches
length:wheelbase ratio
Kerb weight 1280 kg 2822 lb
Weight distribution
fuel tank capacity
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type turbocharged petrol
Engine manufacturer Mercedes-Benz
Engine code
Cylinders V 12
Capacity 6 litre
5987 cc
(365.349 cu in)
Bore × Stroke 89 × 80.2 mm
3.5 × 3.16 in
Bore/stroke ratio 1.11
Valve gear double overhead camshaft (DOHC)
4 valves per cylinder
48 valves in total
maximum power output 1200 PS (1183.4 bhp) (882 kW)
at 6300 rpm
maximum torque 1320 Nm (974 ft·lb) (134.6 kgm)
at 3400 rpm
Specific output 147.4 kW/litre
200.4 ps/litre
197.7 bhp/litre
3.24 bhp/cu in
Specific torque 220.48 Nm/litre
2.66 ft·lb/cu3
Engine construction
Lubrication dry sumped
compression ratio 8.5:1
Fuel system EFI
bmep (brake mean effective pressure) 2770.6 kPa (401.8 psi)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 498.92 cc
Aspiration Turbo
Compressor 2 KKK K27 turbochargers
Intercooler Y
Catalytic converter Y
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h 3.8 s
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed
Power-to-weight ratio Higher is better
937.38 PS/tonne (1000 kg)
0.94 PS/kg
689.42 kW/tonne (1000 kg)
0.69 kW/kg
924.53 bhp/tonne (1000 kg)
0.92 bhp/kg
0.41 bhp/lb
Weight-to-power ratio Lower is better
1.45 kg/kW
2.42 lb/bhp
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
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
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front 9½ x 19
Wheel size rear 13 x 19
Tyres front 255/40 ZR 19
Tyres rear 345/30 ZR 19
Brakes F/R VeDi/VeDi-S-ABS
Front brake diameter
Rear brake diameter
Braked area
Gearbox 6 speed manual
Top gear ratio
Final drive ratio
general
Carfolio.com ID232782
Production total
Model code
RAC rating 58.9
Insurance classification No information available
Tax band No information available
2009 Lotec Sirius added 2011-02-07.
Last modified 2020-02-02.