BMW Z1 (E30) 2.5 (170 Hp) 1988

General Information

Modification (Engine)

2.5 (170 Hp)

Start of production

1988 year

Powertrain Architecture

Internal Combustion engine

Body type

Cabriolet

Seats

Doors

End of production

1991 year

Engine

Power

170 Hp @ 5800 rpm.

Power per litre

68.2 Hp/l

Engine location

Front, Longitudinal

Number of cylinders

Position of cylinders

Inline

Compression ratio

8.8

Number of valves per cylinder

Engine aspiration

Naturally aspirated engine

Torque

222 Nm @ 4300 rpm.

Engine displacement

2494

Cylinder Bore

84 mm

Piston Stroke

75 mm

Engine oil capacity

4.3 l

Coolant

10.5 l

Fuel System

Multi-point indirect injection

Valvetrain

OHC

Dimensions

Rear (Back) track

1470 mm

Width

1690 mm

Height

1275 mm

Length

3920 mm

Front track

1455 mm

Wheelbase

2445 mm

Performance Characteristics

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

7.9 sec

Weight-to-power ratio

7.4 kg/Hp, 136 Hp/tonne

Weight-to-torque ratio

5.6 kg/Nm, 177.6 Nm/tonne

Fuel consumption (economy) - urban

12.9 l

Fuel consumption (economy) - extra urban

6.8 l

Fuel consumption (economy) - combined

8.4 l

Maximum speed

225 km/h

Volume and Weight

Max load

210 kg

Kerb Weight

1250 kg

Fuel tank capacity

58 l

Trunk (boot) space - minimum

260 l

Max. weight

1460 kg

Transmission, Brakes and Suspension

Drivetrain Architecture

The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Number of gears and type of gearbox

5 gears, manual transmission

Front suspension

Coil spring

Rear suspension

Coil spring

Front brakes

Disc

Rear brakes

Disc

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Hydraulic Steering

Wheel rims size

Tires size

225/45 R16

BMW Z1 2.5 (170 Hp)