1975 BMW 315 vs. 2007 Seat Leon
To start off, 2007 Seat Leon is newer by 32 year(s). Which means there will be less support and parts availability for 1975 BMW 315. In addition, the cost of maintenance, including insurance, on 1975 BMW 315 would be higher. At 1,984 cc (4 cylinders), 2007 Seat Leon is equipped with a bigger engine. In terms of performance, 2007 Seat Leon (237 HP @ 5700 RPM) has 162 more horse power than 1975 BMW 315. (75 HP @ 5800 RPM) In normal driving conditions, 2007 Seat Leon should accelerate faster than 1975 BMW 315. With that said, vehicle weight also plays an important factor in acceleration. 2007 Seat Leon weights approximately 365 kg more than 1975 BMW 315. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 BMW 315 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 1975 BMW 315. However, in wet, icy, snow, or gravel driving conditions, 2007 Seat Leon, 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, 2007 Seat Leon (300 Nm @ 2200 RPM) has 190 more torque (in Nm) than 1975 BMW 315. (110 Nm @ 3200 RPM). This means 2007 Seat Leon will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 315.
Compare all specifications:
| 1975 BMW 315 | 2007 Seat Leon | |
| Make | BMW | Seat |
| Model | 315 | Leon |
| Year Released | 1975 | 2007 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 237 HP |
| Engine RPM | 5800 RPM | 5700 RPM |
| Torque | 110 Nm | 300 Nm |
| Torque RPM | 3200 RPM | 2200 RPM |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Top Speed | 154 km/hour | 247 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1010 kg | 1375 kg |
| Vehicle Length | 4360 mm | 4320 mm |
| Vehicle Width | 1620 mm | 1770 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2510 mm | 2580 mm |
