1986 BMW Z1

Z1 BA91

This automobile has a 2 door convertible/cabriolet type body with a front located engine driving through the rear wheels. The Z1 forms part of BMW's Z1 model range. Powering the BMW Z1 is a single overhead camshaft, 2.5 litre naturally aspirated 6 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 168 bhp (170 PS/125 kW) at 5800 rpm and 222 N·m (164 lb·ft/22.6 kgm) at 4000 rpm respectively. The engine powers the wheels via a 5 speed manual transmission. The stated weight at the kerb is 998 kg. Maximum speed quoted is 219 km/h or 136 mph, quoted fuel consumption is 6.8/8.4/12.9 l/100km 90 km/h / 120 km/h / urban cycle per DIN 70030.
Full specs

Body type
2 door convertible/cabriolet with 2 seats
Length
3950 mm
Weight
998 kg
Engine type
naturally aspirated petrol
Engine size
2.5 litre
Cylinders
6, Straight
Power
170 PS / 168 bhp / 125 kW @ 5800 rpm
Torque
222 Nm / 164 ft.lb / 22.6 kgm @ 4000 rpm
Acceleration
0-60 mph 7.9 s
Top speed
219 km/h / 136 mph
Economy
6.8/8.4/12.9 l/100km 90 km/h / 120 km/h / urban cycle per DIN 70030

1986 BMW Z1

1986 BMW Z1
Carrosserie
Français Deutsch Nederlands Italiano Español English
Carrosserie	2 seater convertible/cabriolet
Aantal portieren	2
Ontwerper
Afmetingen en gewicht
Wielbasis	2446	96.3
Spoorbreedte voor	1354	53.3
Spoorbreedte achter	1471	57.9
Lengte	3950	155.5
Breedte	1800	70.9
Hoogte	1278	50.3
Bodemvrijheid
	1.61
Gewicht	998 kg	2200
Gewichtsverdeling	49% front
Benzinetank inhalt	58 litres	12.8 [15.3] UK [US] gal.
Aërodynamica
Cw-waarde	0.36
Frontaal oppervlak
CdA

	naturally aspirated petrol
Motor fabrikant	BMW
Motor nummer	B25M20
Aantal cilinders	Straight 6
Cilinderinhoud	2.5 litre 2494 cc (152.193 cu in)
Boring × Slag	84 × 75 mm 3.31 × 2.95 in
Boring/slag verhouding	1.12
Distributie	single overhead camshaft (SOHC) 2 Kleppen per cilinder 12 Totaal aantal kleppen
Vermogen (DIN)	170 PS (168 bhp) (125 kW) bij 5800 t/min
Max. koppel (DIN)	222 Nm (164 ft·lb) (22.6 kgm) bij 4000 t/min
Specific output (DIN)	50.2 kW/litre 68.3 ps/litre 67.4 bhp/litre 1.1 bhp/cu in
(DIN)	89.01 Nm/litre 1.08 ft·lb/cu³
Motor constructie
Smering
Compressieverhouding	9.7:1
Brandstofsysteem	Bosch ME-Motronic fuel injection
	1118.6 kPa (162.2 psi)
Maximum tpm
Aantal nokkenas lagers	7
Afkoeling	Water
Eenheidscylinderinhoud	415.67 cc
Aanzuiging	Normal
Compressor	N/A
Intercooler	None
Katalysator	N
Prestasies
0-80km/h
0-60mph	7.9 s
0-100km/h
0-160km/h	23.3 s
0-400m	15.9 s
0-1000m
Max. snelheid	219 km/h (136 mph)
Power-to-weight ratio	Higher is better 170.68 PS/tonne (1000 kg) 0.17 PS/kg 125.53 kW/tonne (1000 kg) 0.13 kW/kg 168.34 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb
Weight-to-power ratio	Lower is better 7.97 kg/kW 13.31 lb/bhp
Verbruik
Benzineverbruik	6.8/8.4/12.9 l/100km 90 km/h / 120 km/h / urban cycle per DIN 70030
universal fuel consumption (calculated from the above)
litres/100km	6.8/8.4/12.9 l/100km 90kmph/120kmph/urban
km/litre	14.7/11.9/7.8 km/l 90kmph/120kmph/urban
UK MPG	41.5/33.6/21.9 UK MPG 90kmph/120kmph/urban
US MPG	34.6/28.0/18.2 US MPG 90kmph/120kmph/urban
CO2 Emissies
CO2 Emissies
Carfolio Calculated CO₂ ^?
VED band (UK)
CO₂ Effizienz (DE)
Onderstel
Motor plaatsing	front
Motor plaatsing	longitudinal
Aandrijving	rear wheel drive
Koppelverdeling	N/A
Stuurinrichting
Aantal omwentelingen stuurwiel
Draaicirkel	10.10 m
Wielophanging voor	I.MS.CS.ARB.
Wielophanging achter	I.MS.CS.ARB.
Velgmaat voor	7.5J
Velgmaat achter	7.5J
Bandenmaat voor	225/45 VR 16
Bandenmaat agter	225/45 VR 16
Bremmen voor/agter	VeDi/Di-S-ABS
Rem diameter voor
Rem diameter agter
Braked area
Versnellingsbak	5 speed manual
Hoogste versnelling verhouding	0.81
Achteras verhouding	3.64
Algemeen
Carfolio.com ID	31482
Totaal gebouwd	8000
Bouwserie	BA91
Model familie	Z1
RAC rating	26.2
Insurance classification	No information available
Tax band	No information available
1986 BMW Z1 added before December 1995. Last modified 2022-12-24.