1977 BMW 520 vs. 2006 Volvo S80
To start off, 2006 Volvo S80 is newer by 29 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 2,435 cc (5 cylinders), 2006 Volvo S80 is equipped with a bigger engine. In terms of performance, 2006 Volvo S80 (168 HP @ 5900 RPM) has 34 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM) In normal driving conditions, 2006 Volvo S80 should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 33 kg more than 2006 Volvo S80.
Because 1977 BMW 520 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2006 Volvo S80, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 BMW 520 (280 Nm @ 1750 RPM) has 50 more torque (in Nm) than 2006 Volvo S80. (230 Nm @ 4500 RPM). This means 1977 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2006 Volvo S80.
Compare all specifications:
| 1977 BMW 520 | 2006 Volvo S80 | |
| Make | BMW | Volvo |
| Model | 520 | S80 |
| Year Released | 1977 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1951 cc | 2435 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 134 HP | 168 HP |
| Engine RPM | 4000 RPM | 5900 RPM |
| Torque | 280 Nm | 230 Nm |
| Torque RPM | 1750 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 83 mm |
| Engine Stroke Size | 88 mm | 90 mm |
| Engine Compression Ratio | 19.0:1 | 10.3:1 |
| Top Speed | 206 km/hour | 220 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1565 kg | 1532 kg |
| Vehicle Length | 4780 mm | 4830 mm |
| Vehicle Width | 1810 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2800 mm |
| Fuel Consumption Overall | 5.9 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
