1975 BMW 315 vs. 2005 Cadillac CTS
To start off, 2005 Cadillac CTS 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 2,597 cc (6 cylinders), 2005 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2005 Cadillac CTS (179 HP @ 6000 RPM) has 104 more horse power than 1975 BMW 315. (75 HP @ 5800 RPM) In normal driving conditions, 2005 Cadillac CTS should accelerate faster than 1975 BMW 315. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac CTS weights approximately 778 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Cadillac CTS (232 Nm @ 3400 RPM) has 122 more torque (in Nm) than 1975 BMW 315. (110 Nm @ 3200 RPM). This means 2005 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 315.
Compare all specifications:
| 1975 BMW 315 | 2005 Cadillac CTS | |
| Make | BMW | Cadillac |
| Model | 315 | CTS |
| Year Released | 1975 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 179 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 110 Nm | 232 Nm |
| Torque RPM | 3200 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 83.2 mm |
| Engine Stroke Size | 71 mm | 79.6 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Top Speed | 154 km/hour | 223 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1010 kg | 1788 kg |
| Vehicle Length | 4360 mm | 4830 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1450 mm |
| Wheelbase Size | 2510 mm | 2890 mm |
