2008 BMW X5 vs. 1986 BMW Z1

To start off, 2008 BMW X5 is newer by 22 year(s). Which means there will be less support and parts availability for 1986 BMW Z1. In addition, the cost of maintenance, including insurance, on 1986 BMW Z1 would be higher. At 2,993 cc (6 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (215 HP @ 4000 RPM) has 44 more horse power than 1986 BMW Z1. (171 HP @ 5800 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 1986 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 1172 kg more than 1986 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW Z1. In wet, icy, snow, or gravel driving conditions, 2008 BMW X5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 BMW X5 (500 Nm @ 2000 RPM) has 278 more torque (in Nm) than 1986 BMW Z1. (222 Nm @ 4000 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW Z1.

Compare all specifications:

2008 BMW X5 1986 BMW Z1
Make BMW BMW
Model X5 Z1
Year Released 2008 1986
Body Type SUV Roadster
Engine Position Front Front
Engine Size 2993 cc 2494 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type in-line in-line
Valves per Cylinder 4 valves 2 valves
Horse Power 215 HP 171 HP
Engine RPM 4000 RPM 5800 RPM
Torque 500 Nm 222 Nm
Torque RPM 2000 RPM 4000 RPM
Engine Compression Ratio 18.0:1 9.7:1
Fuel Type Diesel Gasoline
Top Speed 210 km/hour 224 km/hour
Drive Type 4WD Rear
Transmission Type Manual Manual
Number of Seats 5 seats 2 seats
Number of Doors 5 doors 2 doors
Vehicle Weight 2170 kg 998 kg
Vehicle Length 4670 mm 3960 mm
Vehicle Width 1880 mm 1810 mm
Vehicle Height 1720 mm 1280 mm
Wheelbase Size 2830 mm 2440 mm
Fuel Tank Capacity 93 L 58 L


 

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