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BMW Z1 (E30) 2.5 (170 Hp) 1988, 1989, 1990, 1991
BMW Z1 (E30) 2.5 (170 Hp) 1988, 1989, 1990, 1991
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General information

Name

BMW Z1 (E30) 2.5 (170 Hp) 1988, 1989, 1990, 1991

Brand

BMW
Model

Z1
Generation

Z1 (E30)
Year of production

1988

Number of seats

2

Number of doors

2

Body type

Cabriolet
Powertrain architecture

Internal Combustion engine
Engine Modification

2.5 (170 Hp)

Power

170 Hp @ 5800 rpm.

Torque (Nm)

222 Nm @ 4300 rpm.

Electrical System

Performance specs

Fuel consumption economy urban (l/100 km)

12.9 l/100 km

Fuel consumption economy extra urban (l/100 km)

6.8 l/100 km

Fuel consumption economy combined (l/100 km)

8.4 l/100 km

Acceleration 0-100 km/h

7.9 sec

Maximum speed (km/h)

225 km/h

Engine specs

Engine #1

Engine code
M20B25
Power
170 Hp @ 5800 rpm.
Power per litre
68.2 Hp/l
Torque
222 Nm @ 4300 rpm.
Engine displacement
2494 cm3
Number of cylinders
6
Position of cylinders
Inline
Cylinder bore
84 mm
Piston stroke
75 mm
Compression ratio
8.8
Number of valves per cylinder
2
Fuel system
Multi-point indirect injection
Fuel type
Petrol (Gasoline)
Valve train
OHC

Space volume and weights

Curb weight (kg)

1250 kg

Max weight (kg)

1460 kg

Fuel tank capacity (l)

58 l

Trunk boot space minimum (l)

260 l

Dimensions

Length (mm)

3920 mm

Width (mm)

1690 mm

Height (mm)

1275 mm

Wheelbase (mm)

2445 mm

Front track (mm)

1455 mm

Rear track (mm)

1470 mm

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Transmission type

5

Front suspension system

Coil spring

Rear suspension system

Helical spring

Front brakes

Disc

Rear brakes

Disc

Power steering

Hydraulic Steering

Front tires size

225/45 R16

Rear tires size

225/45 R16

Wheel rims size

R16

Technology and Operation