1976 BMW 633 vs. 2008 Cadillac CTS
To start off, 2008 Cadillac CTS is newer by 32 year(s). Which means there will be less support and parts availability for 1976 BMW 633. In addition, the cost of maintenance, including insurance, on 1976 BMW 633 would be higher. At 3,210 cc (6 cylinders), 1976 BMW 633 is equipped with a bigger engine. In terms of performance, 2008 Cadillac CTS (210 HP @ 6500 RPM) has 13 more horse power than 1976 BMW 633. (197 HP @ 5500 RPM) In normal driving conditions, 2008 Cadillac CTS should accelerate faster than 1976 BMW 633. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac CTS weights approximately 90 kg more than 1976 BMW 633. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac CTS is four wheel drive (4WD), it will have significant more traction and grip than 1976 BMW 633. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac CTS 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, 1976 BMW 633 (285 Nm @ 4250 RPM) has 22 more torque (in Nm) than 2008 Cadillac CTS. (263 Nm @ 3200 RPM). This means 1976 BMW 633 will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac CTS.
Compare all specifications:
| 1976 BMW 633 | 2008 Cadillac CTS | |
| Make | BMW | Cadillac |
| Model | 633 | CTS |
| Year Released | 1976 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 210 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 285 Nm | 263 Nm |
| Torque RPM | 4250 RPM | 3200 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1560 kg |
| Vehicle Length | 4760 mm | 4870 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1390 mm | 1480 mm |
| Wheelbase Size | 2630 mm | 2890 mm |
| Fuel Tank Capacity | 70 L | 68 L |
