2005 Audi TT vs. 1975 BMW 315
To start off, 2005 Audi TT is newer by 30 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 3,187 cc (6 cylinders), 2005 Audi TT is equipped with a bigger engine. In terms of performance, 2005 Audi TT (250 HP @ 4000 RPM) has 175 more horse power than 1975 BMW 315. (75 HP @ 5800 RPM). In normal driving conditions, 2005 Audi TT should accelerate faster than 1975 BMW 315. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi TT weights approximately 545 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 2005 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 315. In wet, icy, snow, or gravel driving conditions, 2005 Audi TT 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, 2005 Audi TT (320 Nm) has 210 more torque (in Nm) than 1975 BMW 315. (110 Nm). This means 2005 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 315.
Compare all specifications:
| 2005 Audi TT | 1975 BMW 315 | |
| Make | Audi | BMW |
| Model | TT | 315 |
| Year Released | 2005 | 1975 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3187 cc | 1574 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 75 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 320 Nm | 110 Nm |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 96 mm | 71 mm |
| Engine Compression Ratio | 11.3:1 | 9.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1555 kg | 1010 kg |
| Vehicle Length | 4050 mm | 4360 mm |
| Vehicle Width | 1860 mm | 1620 mm |
| Vehicle Height | 1350 mm | 1390 mm |
| Wheelbase Size | 2470 mm | 2510 mm |
