1989 Cadillac Fleetwood vs. 1970 Opel Commodore
To start off, 1989 Cadillac Fleetwood is newer by 19 year(s). Which means there will be less support and parts availability for 1970 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1970 Opel Commodore would be higher. At 4,467 cc (8 cylinders), 1989 Cadillac Fleetwood is equipped with a bigger engine. In terms of performance, 1989 Cadillac Fleetwood (155 HP @ 4000 RPM) has 7 more horse power than 1970 Opel Commodore. (148 HP @ 5100 RPM). In normal driving conditions, 1989 Cadillac Fleetwood should accelerate faster than 1970 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1989 Cadillac Fleetwood weights approximately 420 kg more than 1970 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Opel Commodore 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 1970 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 1989 Cadillac Fleetwood, 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, 1989 Cadillac Fleetwood (325 Nm @ 2800 RPM) has 102 more torque (in Nm) than 1970 Opel Commodore. (223 Nm @ 5200 RPM). This means 1989 Cadillac Fleetwood will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel Commodore.
Compare all specifications:
| 1989 Cadillac Fleetwood | 1970 Opel Commodore | |
| Make | Cadillac | Opel |
| Model | Fleetwood | Commodore |
| Year Released | 1989 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4467 cc | 2784 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 155 HP | 148 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 325 Nm | 223 Nm |
| Torque RPM | 2800 RPM | 5200 RPM |
| Engine Bore Size | 92.1 mm | 92 mm |
| Engine Stroke Size | 84 mm | 69.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Drive Type | Front | Rear |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1640 kg | 1220 kg |
| Vehicle Length | 5230 mm | 4580 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2900 mm | 2670 mm |
