1981 BMW M1 vs. 2002 BMW X5
To start off, 2002 BMW X5 is newer by 21 year(s). Which means there will be less support and parts availability for 1981 BMW M1. In addition, the cost of maintenance, including insurance, on 1981 BMW M1 would be higher. At 3,453 cc (6 cylinders), 1981 BMW M1 is equipped with a bigger engine. In terms of performance, 1981 BMW M1 (273 HP @ 6500 RPM) has 84 more horse power than 2002 BMW X5. (189 HP @ 4000 RPM). In normal driving conditions, 1981 BMW M1 should accelerate faster than 2002 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW X5 weights approximately 870 kg more than 1981 BMW M1.
Because 2002 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW M1. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 BMW X5 (410 Nm @ 2000 RPM) has 80 more torque (in Nm) than 1981 BMW M1. (330 Nm @ 5000 RPM). This means 2002 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW M1. 2002 BMW X5 has automatic transmission and 1981 BMW M1 has manual transmission. 1981 BMW M1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 BMW M1 | 2002 BMW X5 | |
Make | BMW | BMW |
Model | M1 | X5 |
Year Released | 1981 | 2002 |
Body Type | Coupe | SUV |
Engine Position | Middle | Front |
Engine Size | 3453 cc | 2977 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 273 HP | 189 HP |
Engine RPM | 6500 RPM | 4000 RPM |
Torque | 330 Nm | 410 Nm |
Torque RPM | 5000 RPM | 2000 RPM |
Engine Bore Size | 93.5 mm | 84 mm |
Engine Stroke Size | 84 mm | 88 mm |
Engine Compression Ratio | 9.0:1 | 18.0:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1300 kg | 2170 kg |
Vehicle Length | 4370 mm | 4670 mm |
Vehicle Width | 1830 mm | 1880 mm |
Vehicle Height | 1140 mm | 1710 mm |
Wheelbase Size | 2570 mm | 2730 mm |
Fuel Tank Capacity | 116 L | 93 L |