TECHNICAL SPECIFICATIONS 2014

Body and chassis 

Four-door, five-seater saloon, with all-steel unitary construction bodyshell. Horizontally-opposed turbo Boxer petrol engine driving the front and rear wheels (AWD) via a six-speed manual transmission.

2.5-litre / 300ps petrol

Name    
Type
 
Capacity  
Bore & Stroke  
Compression ratio
Max power  
Max torque    
Valves  
Fuel system  
Turbo system  
Construction  
Emissions class   

Boxer, turbo-charged
DOHC, horizontally-opposed ‘flat four’ with dual AVCS,
twin-scroll turbocharger and large capacity intercooler
2.5-litres, 2,457cc
99.5 x 79.0mm
8.2:1
300ps (221kW) @ 6,000 rpm
407Nm (300lb ft) @ 4,200 rpm
16 (4-per-cylinder)
Multi-point sequential port injection
Twin-scroll turbocharger
Aluminium cylinder block and aluminium heads
Euro Stage 6

Transmission

Manual    6-speed

Gear ratios

1    3.636
2   2.235
3   1.590
4   1.137
5    0.891
6   0.707
Reverse   3.545
Final drive 1  3.900

Drivetrain

Symmetrical AWD with driver-controlled centre differential coupled to viscous LSD

Suspension and damping

Front  Fully independent by subframe-mounted inverted MacPherson struts, with coil springs and gas-filled shock absorbers. Anti-roll stabiliser bar.

Rear  Fully independent by subframe-mounted double wishbones, coil springs and gas-filled shock absorbers. Anti-roll stabiliser bar.

Steering

Type                                Hydraulic power-assisted rack-and-pinion
Min. turning circle         5.5 metres

Brakes

Front     432mm ventilated discs
Rear     432mm ventilated discs
ABS      4-channel anti-lock system with EBD
BAS      Boosts braking power to maximum during emergency stops
EBS      Emergency Brake Assist

Wheels and tyres

Standard                 Alloy 18-inch x 8.5J  245/40 R18 Dunlop SP Sport Maxx tyres
Spare (standard)  Tyre repair kit

Dimensions (mm)

Exterior

Overall length                  4,595                  Overall width*                1,795
Overall height                  1,475                  Wheelbase                     2,650
Front track                        1,530                  Rear track                       1,540
Ground clearance          135                      Turning radius               5.5 metres
*excluding door mirrors 

Capacities

Fuel tank                         60 litres
Luggage (VDA)             460 litres behind rear seats (with tyre repair kit) 

Weight (kg)

Kerb weight                   1,534

Performance 

Top speed / mph         159
0-to-62 mph / sec         5.2

Fuel efficiency (mpg) 

Combined cycle          27.2
Urban cycle                  20.2
Extra-urban cycle        33.6
CO2 g/km                     242

 

JUNE 2014

DOWNLOADS

  • 2014 Subaru WRX STI -Technical specifications
  • 138.84 KB
  • Download

SHARE