1977 BMW 520 vs. 2001 Daihatsu YRV
To start off, 2001 Daihatsu YRV is newer by 24 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 1,990 cc (6 cylinders), 1977 BMW 520 is equipped with a bigger engine. In terms of performance, 2001 Daihatsu YRV (138 HP @ 6400 RPM) has 18 more horse power than 1977 BMW 520. (120 HP @ 6000 RPM) In normal driving conditions, 2001 Daihatsu YRV should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 310 kg more than 2001 Daihatsu YRV.
Because 2001 Daihatsu YRV is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 2001 Daihatsu YRV 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 Daihatsu YRV (170 Nm @ 3200 RPM) has 10 more torque (in Nm) than 1977 BMW 520. (160 Nm @ 4000 RPM). This means 2001 Daihatsu YRV will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520. 2001 Daihatsu YRV has automatic transmission and 1977 BMW 520 has manual transmission. 1977 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Daihatsu YRV will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 520 | 2001 Daihatsu YRV | |
| Make | BMW | Daihatsu |
| Model | 520 | YRV |
| Year Released | 1977 | 2001 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1298 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 138 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 160 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 80 mm | 72 mm |
| Engine Stroke Size | 66 mm | 79.7 mm |
| Engine Compression Ratio | 9.2:1 | 8.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1000 kg |
| Vehicle Length | 4630 mm | 3770 mm |
| Vehicle Width | 1700 mm | 1630 mm |
| Vehicle Height | 1430 mm | 1590 mm |
| Wheelbase Size | 2640 mm | 2380 mm |
| Fuel Tank Capacity | 70 L | 37 L |
