1981 BMW 520 vs. 2001 BMW X Coupe
To start off, 2001 BMW X Coupe is newer by 20 year(s). Which means there will be less support and parts availability for 1981 BMW 520. In addition, the cost of maintenance, including insurance, on 1981 BMW 520 would be higher. At 2,994 cc (6 cylinders), 2001 BMW X Coupe is equipped with a bigger engine. In terms of performance, 2001 BMW X Coupe (181 HP @ 4000 RPM) has 58 more horse power than 1981 BMW 520. (123 HP @ 5800 RPM) In normal driving conditions, 2001 BMW X Coupe should accelerate faster than 1981 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X Coupe weights approximately 375 kg more than 1981 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW X Coupe is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 520. In wet, icy, snow, or gravel driving conditions, 2001 BMW X Coupe 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, 2001 BMW X Coupe (397 Nm @ 1750 RPM) has 227 more torque (in Nm) than 1981 BMW 520. (170 Nm @ 4000 RPM). This means 2001 BMW X Coupe will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 520. 2001 BMW X Coupe has automatic transmission and 1981 BMW 520 has manual transmission. 1981 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW X Coupe will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 BMW 520 | 2001 BMW X Coupe | |
Make | BMW | BMW |
Model | 520 | X Coupe |
Year Released | 1981 | 2001 |
Engine Position | Front | Front |
Engine Size | 1991 cc | 2994 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 123 HP | 181 HP |
Engine RPM | 5800 RPM | 4000 RPM |
Torque | 170 Nm | 397 Nm |
Torque RPM | 4000 RPM | 1750 RPM |
Engine Bore Size | 80 mm | 84 mm |
Engine Stroke Size | 66 mm | 88 mm |
Engine Compression Ratio | 9.8:1 | 17.5:1 |
Top Speed | 185 km/hour | 201 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1220 kg | 1595 kg |
Vehicle Length | 4630 mm | 4590 mm |
Vehicle Width | 1710 mm | 1880 mm |
Vehicle Height | 1430 mm | 1490 mm |
Wheelbase Size | 2630 mm | 2730 mm |
Fuel Tank Capacity | 70 L | 52 L |