| General information |
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| Brand | BMW |
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| Model | Z1 |
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| Generation | Z1 (E30) |
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| Modification (Engine) | 2.5 (170 Hp) |
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| Start of production | 1988 year |
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| End of production | 1991 year |
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| Powertrain Architecture | Internal Combustion engine |
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| Body type | Cabriolet |
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| Seats | 2 |
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| Doors | 2 |
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| Performance specs |
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| Fuel consumption (economy) - urban |
12.9 l/100 km
18.23 US mpg21.9 UK mpg7.75 km/l |
| Fuel consumption (economy) - extra urban |
6.8 l/100 km
34.59 US mpg41.54 UK mpg14.71 km/l |
| Fuel consumption (economy) - combined |
8.4 l/100 km
28 US mpg33.63 UK mpg11.9 km/l |
| Fuel Type | Petrol (Gasoline) |
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| Acceleration 0 - 100 km/h | 7.9 sec |
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| Acceleration 0 - 62 mph | 7.9 sec |
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| Acceleration 0 - 60 mph | 7.5 sec |
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| Maximum speed |
225 km/h
139.81 mph |
| Weight-to-power ratio | 7.4 kg/Hp, 136 Hp/tonne |
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| Weight-to-torque ratio | 5.6 kg/Nm, 177.6 Nm/tonne |
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| Engine specs |
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| Power | 170 Hp @ 5800 rpm. |
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| Power per litre | 68.2 Hp/l |
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| Torque |
222 Nm @ 4300 rpm.
163.74 lb.-ft. @ 4300 rpm. |
| Engine location | Front, Longitudinal |
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| Engine Model/Code | M20B25 |
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| Engine displacement |
2494 cm3
152.19 cu. in. |
| Number of cylinders | 6 |
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| Position of cylinders | Inline |
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| Cylinder Bore |
84 mm
3.31 in. |
| Piston Stroke |
75 mm
2.95 in. |
| Compression ratio | 8.8 |
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| Number of valves per cylinder | 2 |
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| Fuel System | Multi-point indirect injection |
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| Engine aspiration | Naturally aspirated engine |
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| Valvetrain | OHC |
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| Engine oil capacity |
4.8 l
5.07 US qt | 4.22 UK qt |
| Oil viscosity | No Data |
| Engine oil specification |
| Coolant |
10.5 l
11.1 US qt | 9.24 UK qt |
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| Space, Volume and weights |
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| Kerb Weight |
1250 kg
2755.78 lbs. |
| Max. weight |
1460 kg
3218.75 lbs. |
| Max load |
210 kg
462.97 lbs. |
| Trunk (boot) space - minimum |
260 l
9.18 cu. ft. |
| Fuel tank capacity |
58 l
15.32 US gal | 12.76 UK gal |
| Dimensions |
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| Length |
3920 mm
154.33 in. |
| Width |
1690 mm
66.54 in. |
| Height |
1275 mm
50.2 in. |
| Wheelbase |
2445 mm
96.26 in. |
| Front track |
1455 mm
57.28 in. |
| Rear (Back) track |
1470 mm
57.87 in. |
| Drivetrain, brakes and suspension specs |
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| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
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| Drive wheel | Rear wheel drive |
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| Number of Gears (manual transmission) | 5 |
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| Front suspension | Coil spring |
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| Rear suspension | Helical spring |
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| Front brakes | Disc |
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| Rear brakes | Disc |
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| Assisting systems | ABS (Anti-lock braking system) |
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| Steering type | Steering rack and pinion |
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| Power steering | Hydraulic Steering |
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| Tires size | 225/45 R16 |
| Wheel rims size | 16 |
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