Z-Series

BMW Z1

Technical data BMW Z1 (Manufacturer's figures except where stated)

BMW	Z1
Produced:	1989–1991
Engine:	6-cylinder-inline engine (four-stroke), front-mounted
Bore x Stroke:	84 × 75 mm (3.3 × 3.0 in)
Displacement:	2,494 cc
Max. Power @ rpm:	170 PS (125 kW; 168 hp) @ 5,800 rpm
Max. Torque @ rpm:	218 N·m (161 lb·ft) @ 4,300 rpm
Compression Ratio:	8.8: 1
Fuel feed:	Electronic fuel injection, Bosch Motronic
Fuel tank capacity:	57 L (15.1 US gal; 12.5 imp gal)
Valvetrain:	SOHC, toothed belt
Cooling:	Water
Gearbox:	5-speed manual rear wheel drive, axle ratio 3.64:1
Electrical system:	12 volt
Front suspension:	McPherson axle, coil springs, stabilising bar
Rear suspension::	Lower trailing arms with diagonal rods, upper wishbones, coil springs, stabilising bar
Brakes:	Disc brakes , power assisted, ABS
Steering:	Rack and pinion steering, power assisted
Body structure:	Plastic body panels on unibody steel chassis with glued-in lower tub


Dry weight:	1,290 kg (2,800 lb)
Loaded weight:	1,460 kg (3,200 lb)

Track front/ rear:	1,456 mm (57.3 in) 1,470 mm (58 in)
Wheelbase:	2,450 mm (96 in)

Length:	3,925 mm (154.5 in)
Width:	1,690 mm (67 in)
Height:	1,248 mm (49.1 in) (with roof erected: 1,277 mm (50.3 in)


Tyre/Tire sizes:	225/45ZR16


Top speed:	220 km/h (137 mph)
0-62 mph:	9.0 seconds
Fuel Consumption (estimate):	11.0 litres per 100 kilometres (25.7 mpg_-imp; 21.4 mpg_-US)

Manufacturer	BMW
Production	1996–2002
Assembly	Greer, South Carolina, United States(BMW US Mfg. Comp.)
Predecessor	BMW Z1
Successor	BMW Z4
Class	Roadster
Body style	2-door convertible 2-door coupé
Layout	FR layout
Engine	1.8 L M43B18 I4 1.9 L M44B19 I4 2.0 L M52B20 T I6 2.2 L M54B22 I6 2.8 L M52B28 I6 3.2 L S52B32 I6 (NA only) 3.2 L S50B32 I6 (non-NA) 2.5 L M52TUB25 I6 2.5 L M54B25 I6 3.0 L M54B30 I6 3.2 L S54B32 I6
Transmission	4-speed automatic 5-speed manual
Wheelbase	96.3 in (2446 mm)
Length	158.5 in (4026 mm)
Width	1996-98: 66.6 in (1692 mm) 1999-2002: 68.5 in (1740 mm)
Height	1996-98: 50.7 in (1288 mm) 1999-2002 Roadster: 50.9 in (1293 mm) Coupe: 51.4 in (1306 mm)
Curb weight	2,590–3,186 lb (1,170–1,445 kg)
Related	BMW 3 Series E36 Duesen Bayern Mystar Duesen Bayern Agnes

BMW Z4 (E85) First generation

Manufacturer	BMW
Production	2002–2008
Assembly	Greer, South Carolina, United States(BMW US Mfg. Comp.)
Class	Luxury Car-Sports Car-Roadster
Body style	2-door roadster 2-door coupé
Layout	FMR layout
Engine	2.0 L N46B20 I4 2.2 L M54B22 I6 2.5 L M54B25 I6 3.0 L M54B30 I6 3.0 L N52B30 I6 3.2 L S54B32 I6
Transmission	5/6 speed manual 5/6 speed automatic
Wheelbase	2,495 mm (98.2 in)
Length	4,090 mm (161.0 in)
Width	1,780 mm (70.1 in)
Height	1,300 mm (51.2 in) (roadster) 1,285 mm (50.6 in) (coupe)

BMW Z4 (E89) Second generation

Manufacturer	BMW
Production	2009–present
Assembly	Regensburg, Bavaria, Germany
Class	Personal luxury car
Body style	2-door roadster
Layout	FMR layout
Engine	2,497 cc (152.4 cu in) N52B25 I6 2,996 cc (182.8 cu in) N52B30 I6 2,979 cc (181.8 cu in) N54B30 twin-turbocharged I6
Transmission	6 speed manual 6 speed automatic 7 speed automatic
Wheelbase	2,496 mm (98.3 in)
Length	4,239 mm (166.9 in)
Width	1,790 mm (70.5 in)
Height	1,291 mm (50.8 in)
Curb weight	1,470 kg (3,241 lb) (sDrive30i manual) 1,500 kg (3,307 lb) (sDrive30i auto) 1,565 kg (3,450 lb) (sDrive35i manual) 1,585 kg (3,494 lb) (sDrive35i auto)

Manufacturer	BMW
Production	2000–2003
Predecessor	BMW 507
Class	Sports car
Body style	2-door 2-seat convertible
Layout	FR layout
Engine	4.9 L V8 (S62)
Transmission	6-speed manual 5-speed automatic (Alpina)
Wheelbase	98.6 in (2,500 mm)
Length	173.2 in (4,400 mm)
Width	72 in (1,800 mm)
Height	51.9 in (1,320 mm)
Curb weight	3,494 lb (1,585 kg)
Designer	Henrik Fisker