1977 BMW 520 vs. 2013 Volvo X670
To start off, 2013 Volvo X670 is newer by 36 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 3,000 cc (6 cylinders), 2013 Volvo X670 is equipped with a bigger engine. In terms of performance, 2013 Volvo X670 (296 HP @ 5600 RPM) has 162 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM) In normal driving conditions, 2013 Volvo X670 should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2013 Volvo X670 weights approximately 363 kg more than 1977 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Volvo X670 is all wheel drive (AWD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 2013 Volvo X670 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, 2013 Volvo X670 (441 Nm @ 4200 RPM) has 161 more torque (in Nm) than 1977 BMW 520. (280 Nm @ 1750 RPM). This means 2013 Volvo X670 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520. 2013 Volvo X670 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. 2013 Volvo X670 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 520 | 2013 Volvo X670 | |
| Make | BMW | Volvo |
| Model | 520 | X670 |
| Year Released | 1977 | 2013 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1951 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | dual-disk rotary |
| Valves per Cylinder | 4 valves | 6 valves |
| Horse Power | 134 HP | 296 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 280 Nm | 441 Nm |
| Torque RPM | 1750 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 88 mm | 93 mm |
| Acceleration 0-100mph | 10.9 seconds | 7.8 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1565 kg | 1928 kg |
| Vehicle Length | 4780 mm | 4838 mm |
| Vehicle Width | 1810 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1604 mm |
| Wheelbase Size | 2840 mm | 2815 mm |
| Fuel Consumption | 4.7 L/100km | 8.5 L/100km |
| Fuel Consumption City | 7.8 L/100km | 12.1 L/100km |
