1976 BMW 630 vs. 2005 Cadillac DTS
To start off, 2005 Cadillac DTS is newer by 29 year(s). Which means there will be less support and parts availability for 1976 BMW 630. In addition, the cost of maintenance, including insurance, on 1976 BMW 630 would be higher. At 4,565 cc (8 cylinders), 2005 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2005 Cadillac DTS (287 HP @ 5600 RPM) has 114 more horse power than 1976 BMW 630. (173 HP @ 5500 RPM) In normal driving conditions, 2005 Cadillac DTS should accelerate faster than 1976 BMW 630.
Because 1976 BMW 630 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 1976 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 2005 Cadillac DTS, 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, 2005 Cadillac DTS (388 Nm @ 4400 RPM) has 137 more torque (in Nm) than 1976 BMW 630. (251 Nm @ 4500 RPM). This means 2005 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 1976 BMW 630.
Compare all specifications:
| 1976 BMW 630 | 2005 Cadillac DTS | |
| Make | BMW | Cadillac |
| Model | 630 | DTS |
| Year Released | 1976 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 4565 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 173 HP | 287 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 251 Nm | 388 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4760 mm | 5280 mm |
| Vehicle Width | 1760 mm | 1910 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2630 mm | 2940 mm |
