| petrol | |
| diesel | |
| alcohol based | |
| gas (LPG, CNG) | |
| steam | |
| electricity |
(2007 model)
2-door 2-seater convertible (cabriolet), petrol (gasoline) 6-cylinder 24-valve straight (inline) engine, DOHC (double overhead camshafts, twin cam), 2497 cm3 / 152.4 cu in / 152.4 cu in, 160.0 kW / 214.6 hp / 214.6 hp @ 6500 rpm / 6500 rpm / 6500 rpm, 250.0 N·m / 184.4 lb·ft / 184.4 lb·ft @ 2750 rpm / 2750 rpm / 2750 rpm, manual 6-speed transmission, rear wheel drive, 240 km/h / 149 mph / 149 mph top speed, consumption 8.4 l/100km / 33.6 mpg-UK / 28.0 mpg-US
| Marque (make) | BMW | Issued from | 2007 |
|---|---|---|---|
| Model | Z4 2.5Si Roadster E85 | Issued until | |
| Serie | Z4 | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | BMW | Country | DE,ZA |
| Base platform | Number of doors | 2 | |
|---|---|---|---|
| Bodywork type | convertible (cabriolet) | Number of seats | 2 |
| Bodywork designer | Cargo capacity (volume) | 260 l / 9.18 cu ft / 9.18 cu ft | |
| Passenger space (volume) | 4130 l / 145.85 cu ft / 145.85 cu ft | Max. cargo capacity (volume) | 260 l / 9.18 cu ft / 9.18 cu ft |
| Length | 4100 mm / 161.4 in / 161.4 in | Total (curb) weight | 1362 kg / 3003 lb / 3003 lb |
|---|---|---|---|
| Width | 1310 mm / 51.6 in / 51.6 in | Dry weight | |
| Height | 1790 mm / 70.5 in / 70.5 in | Load capacity | 678 kg / 1495 lb / 1495 lb |
| Wheelbase | 2500 mm / 98.4 in / 98.4 in | Gross (max.) weight | 2040 kg / 4497 lb / 4497 lb |
| Track front | Towing weight | ||
| Track rear | Weight distribution (front) | ||
| Ground clearance | Fuel capacity | 55 l / 12.1 UK gal / 14.5 US gal | |
| Length/wheelbase ratio | 1.64 |
| Drag coefficient (Cd, Cx, Cw) | Frontal area (A) | 1.99 m2 / 21.5 sq ft / 21.5 sq ft (est.) | |
|---|---|---|---|
| Aerodynamic coefficient (Cd×A) | Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph) |
| Engine Code | Total number of cylinders | 6 | |
|---|---|---|---|
| Engine Type | straight (inline) (Inline, 6 cylinder) | Total number of valves | 24 |
| Engine Manufacturer | Valves per cylinder | 4 | |
| Engine construction | Bore | 82.0 mm / 3.23 in / 3.23 in | |
| Fuel | petrol (gasoline) | Stroke | 78.8 mm / 3.10 in / 3.10 in |
| Fuel details | Bore/Stroke ratio | 1.04 | |
| Fuel supply | Electronic fuel injection (EFI) | Engine displacement | 2497 cm3 / 152.4 cu in / 152.4 cu in |
| Engine Main bearings | Unitary capacity | 416.14 cm3/cylinder / 25.394 cu in/cylinder / 25.394 cu in/cylinder | |
| Cam Design | DOHC (double overhead camshafts, twin cam) | Compression ratio | 11.0 : 1 |
| Sump | wet | Max. output power | 160.0 kW / 214.6 hp / 214.6 hp at 6500 rpm / 6500 rpm / 6500 rpm |
| Aspiration | Max. torque | 250.0 N·m / 184.4 lb·ft / 184.4 lb·ft at 2750 rpm / 2750 rpm / 2750 rpm | |
| Compressor type | Maximum rpm | ||
| Intercooler | Max. net output (power at the wheels) | 64.0 kW / 85.8 hp / 85.8 hp (est.) | |
| Coolant | water | Specific output | 64.1 kW/l / 1.408 bhp/cu in / 1.408 bhp/cu in |
| Catalytic converter | Specific torque | 100.1 N·m/l / 0.88 lb·ft/cu in / 0.88 lb·ft/cu in |
| Transmission type | manual | Number of gears | 6 |
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | |
| Final gear (drive) ratio |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | 240 km/h / 149 mph / 149 mph | |
|---|---|---|---|
| Acceleration 0-60 mph (97 km/h) | Power-to-weight ratio | 160.3 kW/ton / 121.5 bhp/ton / 121.5 bhp/ton | |
| Acceleration 0-100 km/h | Fuel consumption, City (urban) | ||
| Acceleration 0-100 mph (160 km/h) | Fuel consumption, Road (extra-urban) | ||
| Acceleration 80-120 km/h (50-70 mph) in top | Fuel consumption, Mixed (combined) | 8.4 l/100km / 33.6 mpg-UK / 28.0 mpg-US | |
| Standing ¼mile time | Fuel consumption, Euro | ||
| Standing kilometer time | CO2 emissions | 197 g/km / 316 g/mi / 316 g/mi (est.) | |
| Range | 655 km / 407 mi / 407 mi |
| Engine location | front | Engine alignment | longitudinal |
|---|---|---|---|
| Steering | Steering details | Power assisted steering | |
| Turns lock-to-lock | Turning circle | 11.0 m / 36.1 ft / 36.1 ft | |
| Suspension front | Suspension rear | ||
| Wheels front | Wheels rear | ||
| Tyres front | 225/45-R17 | Tyres rear | 225/45-R17 |
| Brakes front | disc | Brakes rear | disc |
| Brake diameter front | Brake diameter rear | ||
| Brakes details | ABS (anti-lock braking system), EBD (electronic brake-force distribution), ASC (automatic stabilisation control) | Braked area |
Technical specifications and performance data of BMW Z4 2.5Si Roadster E85
Car insurance is one of those strange purchases: Everyone needs it, but no one ever hopes to have to use it.
But because you’re required by law to have it, and because it will offer you much needed financial protection in case you’re in an accident, you might as well buy insurance from the insurers rated the highest in overall customer satisfaction, right?
(...)
World's largest free automotive specifications database and encyklopedia
© 2007-2025 CarSpector.com
Manufactuers' logos, marques, and all other trademarks are the property of their respective owners.
