1956 BMW 507 vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 30 year(s). Which means there will be less support and parts availability for 1956 BMW 507. In addition, the cost of maintenance, including insurance, on 1956 BMW 507 would be higher. At 3,169 cc (8 cylinders), 1956 BMW 507 is equipped with a bigger engine. In terms of performance, 1956 BMW 507 (148 HP @ 4800 RPM) has 58 more horse power than 1986 Renault 21. (90 HP @ 5500 RPM). In normal driving conditions, 1956 BMW 507 should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1956 BMW 507 weights approximately 219 kg more than 1986 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 BMW 507 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 1956 BMW 507. However, in wet, icy, snow, or gravel driving conditions, 1986 Renault 21, 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, 1956 BMW 507 (220 Nm @ 2500 RPM) has 85 more torque (in Nm) than 1986 Renault 21. (135 Nm @ 3500 RPM). This means 1956 BMW 507 will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
1956 BMW 507 | 1986 Renault 21 | |
Make | BMW | Renault |
Model | 507 | 21 |
Year Released | 1956 | 1986 |
Engine Position | Front | Front |
Engine Size | 3169 cc | 1721 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 148 HP | 90 HP |
Engine RPM | 4800 RPM | 5500 RPM |
Torque | 220 Nm | 135 Nm |
Torque RPM | 2500 RPM | 3500 RPM |
Engine Bore Size | 82 mm | 81 mm |
Engine Stroke Size | 75 mm | 83.5 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1254 kg | 1035 kg |
Vehicle Length | 4400 mm | 4540 mm |
Vehicle Width | 1660 mm | 1730 mm |
Vehicle Height | 1210 mm | 1410 mm |
Wheelbase Size | 2490 mm | 2670 mm |
Fuel Tank Capacity | 110 L | 38 L |