1974 BMW 1502 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 35 year(s). Which means there will be less support and parts availability for 1974 BMW 1502. In addition, the cost of maintenance, including insurance, on 1974 BMW 1502 would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 219 more horse power than 1974 BMW 1502. (83 HP @ 5800 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1974 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 705 kg more than 1974 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 239 more torque (in Nm) than 1974 BMW 1502. (130 Nm @ 3500 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW 1502.
Compare all specifications:
| 1974 BMW 1502 | 2009 Cadillac STS | |
| Make | BMW | Cadillac |
| Model | 1502 | STS |
| Year Released | 1974 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 3599 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 83 HP | 302 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 130 Nm | 369 Nm |
| Torque RPM | 3500 RPM | 5200 RPM |
| Engine Compression Ratio | 8.6:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 930 kg | 1635 kg |
| Vehicle Length | 4240 mm | 5000 mm |
| Vehicle Width | 1600 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2960 mm |
| Fuel Tank Capacity | 50 L | 64 L |
