2007 BMW 525 vs. 1971 Ginetta G21
To start off, 2007 BMW 525 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Ginetta G21. In addition, the cost of maintenance, including insurance, on 1971 Ginetta G21 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 130 more horse power than 1971 Ginetta G21. (85 HP @ 5200 RPM). In normal driving conditions, 2007 BMW 525 should accelerate faster than 1971 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 828 kg more than 1971 Ginetta G21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Ginetta G21. In wet, icy, snow, or gravel driving conditions, 2007 BMW 525 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, 2007 BMW 525 (250 Nm @ 2750 RPM) has 127 more torque (in Nm) than 1971 Ginetta G21. (123 Nm @ 3800 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1971 Ginetta G21.
Compare all specifications:
| 2007 BMW 525 | 1971 Ginetta G21 | |
| Make | BMW | Ginetta |
| Model | 525 | G21 |
| Year Released | 2007 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 85 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 250 Nm | 123 Nm |
| Torque RPM | 2750 RPM | 3800 RPM |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Top Speed | 237 km/hour | 170 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1565 kg | 737 kg |
| Vehicle Length | 4850 mm | 3980 mm |
| Vehicle Width | 1850 mm | 1610 mm |
| Vehicle Height | 1470 mm | 1170 mm |
| Wheelbase Size | 2890 mm | 2320 mm |
| Fuel Tank Capacity | 70 L | 45 L |
