Key facts

2012 Honda Civic Si Coupé, 2013 MY information summary

What body style?
fixed-head coupé with 2+2 seats
How long?
4473 mm
How heavy?
1335 kg
What size engine?
2.4 litre, 2354 cm3
How many cylinders?
4, Straight
How much power?
204 PS / 201 bhp / 150 kW @ 7000 rpm
How much torque?
230 Nm / 170 / 23.5 kgm @ 4400 rpm
How economical?
22/31/25 US MPG EPA city/highway/combined


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2012 Honda Civic Si Coupé technical specifications


The Honda Civic Si Coupé is a coupé with 2 doors and a front mounted engine which supplies its power to the front wheels.
The 4 cylinder, double overhead camshaft naturally aspirated powerplant has 4 valves per cylinder and a volume of 2.4 litres. For this model it provides power and torque figures of 201 bhp (204 PS/150 kW) at 7000 rpm and 230 Nm (170 lbft/23.5 kgm) at 4400 rpm respectively.
The engine transmits power to the wheels compliments of a 6 speed manual transmission.
Quoted kerb weight is 1335 kg.
2012 Honda Civic Si Coupé data
2012 Honda Civic Si Coupé, 2013 MY data
Applicable to the USA domestic market(s).
Body type2+2 seater fixed-head coupé
Number of doors2
dimensions & weights
Wheelbase 2621 103.2
Track/tread (front) 1500 59.1
Track/tread (rear) 1520 59.8
Length 4473 176.1
Width 1753 69
Height 1397 55
Ground clearance
length:wheelbase ratio 1.71
Kerb weight 1335 kg 2943 lb
Weight distribution 62 % front
fuel tank capacity 50 litres 11 UK Gal 13.2 US Gal
Drag coefficient
Frontal area
engine type naturally aspirated petrol
Engine manufacturer Honda
Engine code
Cylinders Straight 4
Capacity 2.4 litre
2354 cc
(143.65 cu in)
Bore × Stroke 87 × 99 mm
3.43 × 3.9 in
Bore/stroke ratio 0.88
double overhead camshaft (DOHC)
4 valves per cylinder
16 valves in total
maximum power output
(SAE net)
204 PS (201 bhp) (150 kW)
at 7000 rpm
Specific output
(SAE net)
85.4 bhp/litre
1.4 bhp/cu in
maximum torque
(SAE net)
230 Nm (170 ft·lb) (23.5 kgm)
at 4400 rpm
Specific torque
(SAE net)
97.71 Nm/litre
1.18 ft·lb/cu3
Engine construction aluminum alloy block & head
sump wet sumped
compression ratio 11:1
Fuel system Honda PGM-Fi fuel injection
bmep (brake mean effective pressure) 1227.8 kPa (178.1 psi)
Maximum RPM 7000 rpm
crankshaft bearings
Engine coolant Water
Unitary capacity 588.5 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter Y
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 152.65 PS/g
112.27 kW/g
150.56 bhp/ton
0.07 bhp/lb
Weight-to-power ratio 8.91 kg/kW
14.88 lb/bhp
fuel consumption
Fuel consumption 22/31/25 US MPG EPA city/highway/combined
universal consumption (calculated from the above)
litres per 100km10.7/7.6/9.4 l/100km city/highway/combined
km per litre9.4/13.2/10.6 km/l city/highway/combined
UK MPG26.4/37.2/30.0 UK MPG city/highway/combined
US MPG22.0/31.0/25.0 US MPG city/highway/combined
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
Engine position front
Engine layout transverse
Drive wheels front wheel drive  
Torque split N/A
Steering rack & pinion VPAS
turns lock-to-lock 3.100
Turning circle
Front suspension I.MS.ARB.
Rear suspension I.MultiLi.ARB.
Wheel size front
Wheel size rear
Tyres front P215/45 R 17 87V
Tyres rear P215/45 R 17 87V
Brakes F/R VeDi/Di-S-ABS
Front brake diameter
Rear brake diameter
Gearbox 6 speed manual
Top gear ratio 0.65
Final drive ratio 4.76
general ID297110
Production total
Model code
Model family
RAC rating 18.8
Insurance classification No information available
Tax band No information available
2012 Honda Civic Si Coupé added 2012-11-30.
Last modified 2013-02-28.

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2012 Honda Civic Si Coupé

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