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BMW Z4 E89 30i (258 Hp) sDrive Steptronic
Overall Rating
BMW Z4:
The first generation of the BMW Z4 consists of the BMW E85 and BMW E86 sports cars. The E85/E86 generation was produced from 2002 to 2008. The E85/E86 replaced the Z3 and is the third model in the BMW Z Series. Initial models were in the roadster body style, with the coupé body style being added in 2006. In February 2009, the BMW Z4 began production as the successor to the E85/E86.
As was its Z3 predecessor, the E85/E86 was manufactured in Greer, South Carolina. The M model, the Z4 M, is powered by the S54 straight-six engine....(Read more on Wikipedia)
E89 Overview:
BMW Z4 (E89). With 310 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~11.9 l/100km). With a weight of 1430 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 6.1 s). The top speed reaches 250 km/h. A two-seater convertible designed for open-top driving pleasure. Seating for 2 makes it ideal for daily use.
The BMW Z4 E89 was not officially tested by Euro NCAP. However, BMW vehicles typically feature robust safety structures and comprehensive active/passive safety systems for their era.
30i (258 Hp) sDrive Steptronic Verdict:
Performance Verdict
A powerful naturally aspirated inline-six, delivering smooth, linear acceleration and a classic BMW engine note.
Fuel Economy
Reasonable fuel economy for its power output, comparable to other six-cylinder options in the range.
Pros and Cons:
Pros:
- • Retractable hardtop offers coupe-like refinement and security
- • Engaging driving dynamics and precise steering
- • Wide range of powerful and efficient engines
- • Stylish and timeless design
- • High-quality interior materials
Cons:
- • Firm ride can be uncomfortable on rough roads
- • Limited trunk space, especially with the roof down
- • Some engine variants (N54, early N20) have known reliability concerns
- • Interior can feel cramped for taller occupants
- • Higher running costs compared to some rivals
Specifications:
Specifications are compared to those of the previous generation(E85 LCI, facelift 2006: 2006 - 2008).
| General: | |
|---|---|
| Brand: | BMW |
| Model: | Z4 |
| Generation: | E89 |
| Modification (Engine): | 30i (258 Hp) sDrive Steptronic |
| Start of production: | 2009 |
| End of production: | 2011 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Roadster |
| Seats: | 2 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 258 Hp @ 6600 rpm. Same horsepower |
| Power per litre: | 86.1 Hp/l [148mm more] |
| Torque: | 310 Nm @ 2600-3000 rpm. |
| Engine Model/Code: | N52B30A More details about the engine N52B30A |
| Engine displacement: | 2996 |
| Number of cylinders: | 6 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | VALVETRONIC, Double-VANOS |
| Engine oil capacity: | 6.5 l |
| Coolant: | 8.5 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 85 mm mm |
| Piston Stroke: | 88 mm mm |
| Compression ratio: | 10.7:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 11.9 l/100 km |
| Fuel consumption (economy) - extra urban: | 6.2 l/100 km |
| Fuel consumption (economy) - combined (NEDC): | 8.3 l/100 km |
| Fuel consumption (economy) - urban (NEDC): | 11.9 l/100 km |
| Fuel consumption (economy) - extra urban (NEDC): | 6.2 l/100 km |
| Fuel consumption (economy) - combined: | 8.3 l/100 km |
| Emission standard: | Euro 5 |
| Acceleration 0 - 100 km/h: | 6.1 sec |
| Acceleration 0 - 62 mph: | 6.1 sec |
| Maximum speed: | 250 km/h, Electronically limited |
| Weight-to-power ratio: | 5.5 kg/Hp, 180.4 Hp/tonne |
| Weight-to-torque ratio: | 4.6 kg/Nm, 216.8 Nm/tonne |
| Acceleration 0 - 60 mph: | 5.8 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1430 |
| Max. weight: | 1760 |
| Max load: | 330 |
| Trunk (boot) space - maximum: | 310 l |
| Trunk (boot) space - minimum: | 180 l |
| Fuel tank capacity: | 55 l |
| Size: | |
|---|---|
| Length: | 4239 mm mm [148mm more] |
| Width: | 1790 mm mm [9mm more] |
| Height: | 1291 mm mm [8mm less] |
| Wheelbase: | 2496 mm mm [1mm more] |
| Front track: | 1511 mm |
| Rear (Back) track: | 1559 mm |
| Ride height (ground clearance): | 130 mm |
| Minimum turning circle (turning diameter): | 10.7 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 6 |
| Transmission type | Automatic |
| Gearbox type | Steptronic |
| Front brakes | Ventilated discs, 330x34 mm [Best for performance and cooling.] |
| Rear brakes | Ventilated discs, 300x20 mm [Best for performance and cooling.] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | Front wheel tires: 225/45 R17; 225/40 R18 |
| Wheel rims size | Front wheel rims: 8J x 17; 8J x 18 |
| Front suspension | Spring Strut, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
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