1977 BMW 520 vs. 1985 Lancia Delta
To start off, 1985 Lancia Delta is newer by 8 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, 1985 Lancia Delta (251 HP @ 6750 RPM) has 131 more horse power than 1977 BMW 520. (120 HP @ 6000 RPM) In normal driving conditions, 1985 Lancia Delta should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 113 kg more than 1985 Lancia Delta.
Because 1985 Lancia Delta 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, 1985 Lancia Delta 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, 1985 Lancia Delta (291 Nm @ 4500 RPM) has 131 more torque (in Nm) than 1977 BMW 520. (160 Nm @ 4000 RPM). This means 1985 Lancia Delta will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
| 1977 BMW 520 | 1985 Lancia Delta | |
| Make | BMW | Lancia |
| Model | 520 | Delta |
| Year Released | 1977 | 1985 |
| Engine Position | Front | Middle |
| Engine Size | 1990 cc | 1759 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 251 HP |
| Engine RPM | 6000 RPM | 6750 RPM |
| Torque | 160 Nm | 291 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 80 mm | 88.5 mm |
| Engine Stroke Size | 66 mm | 71.5 mm |
| Engine Compression Ratio | 9.2:1 | 7.6:1 |
| Top Speed | 180 km/hour | 225 km/hour |
| Acceleration 0-100mph | 12 seconds | 6 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1310 kg | 1197 kg |
| Vehicle Length | 4630 mm | 4010 mm |
| Vehicle Width | 1700 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2640 mm | 2330 mm |
