1975 BMW 520 vs. 1998 Daihatsu Rocky
To start off, 1998 Daihatsu Rocky is newer by 23 year(s). Which means there will be less support and parts availability for 1975 BMW 520. In addition, the cost of maintenance, including insurance, on 1975 BMW 520 would be higher. At 2,237 cc (4 cylinders), 1998 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1975 BMW 520 (123 HP @ 5700 RPM) has 33 more horse power than 1998 Daihatsu Rocky. (90 HP @ 4200 RPM). In normal driving conditions, 1975 BMW 520 should accelerate faster than 1998 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1998 Daihatsu Rocky weights approximately 85 kg more than 1975 BMW 520.
Because 1998 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 520. In wet, icy, snow, or gravel driving conditions, 1998 Daihatsu Rocky 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, 1998 Daihatsu Rocky (182 Nm @ 2500 RPM) has 10 more torque (in Nm) than 1975 BMW 520. (172 Nm @ 4350 RPM). This means 1998 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 520.
Compare all specifications:
1975 BMW 520 | 1998 Daihatsu Rocky | |
Make | BMW | Daihatsu |
Model | 520 | Rocky |
Year Released | 1975 | 1998 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1991 cc | 2237 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 123 HP | 90 HP |
Engine RPM | 5700 RPM | 4200 RPM |
Torque | 172 Nm | 182 Nm |
Torque RPM | 4350 RPM | 2500 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1295 kg | 1380 kg |
Vehicle Length | 4630 mm | 3850 mm |
Vehicle Width | 1700 mm | 1700 mm |
Vehicle Height | 1430 mm | 1860 mm |
Wheelbase Size | 2640 mm | 2540 mm |