1989 Cadillac DeVille vs. 1981 Porsche 911
To start off, 1989 Cadillac DeVille is newer by 8 year(s). Which means there will be less support and parts availability for 1981 Porsche 911. In addition, the cost of maintenance, including insurance, on 1981 Porsche 911 would be higher. At 4,467 cc (8 cylinders), 1989 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1981 Porsche 911 (232 HP @ 5900 RPM) has 79 more horse power than 1989 Cadillac DeVille. (153 HP @ 4000 RPM) In normal driving conditions, 1981 Porsche 911 should accelerate faster than 1989 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1989 Cadillac DeVille weights approximately 280 kg more than 1981 Porsche 911.
Because 1981 Porsche 911 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 1981 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1989 Cadillac DeVille, 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 DeVille (326 Nm @ 2600 RPM) has 42 more torque (in Nm) than 1981 Porsche 911. (284 Nm @ 4800 RPM). This means 1989 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1981 Porsche 911. 1989 Cadillac DeVille has automatic transmission and 1981 Porsche 911 has manual transmission. 1981 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
1989 Cadillac DeVille | 1981 Porsche 911 | |
Make | Cadillac | Porsche |
Model | DeVille | 911 |
Year Released | 1989 | 1981 |
Engine Position | Front | Rear |
Engine Size | 4467 cc | 3164 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Horse Power | 153 HP | 232 HP |
Engine RPM | 4000 RPM | 5900 RPM |
Torque | 326 Nm | 284 Nm |
Torque RPM | 2600 RPM | 4800 RPM |
Engine Bore Size | 92 mm | 95 mm |
Engine Stroke Size | 84 mm | 74.4 mm |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Vehicle Weight | 1540 kg | 1260 kg |
Vehicle Length | 5160 mm | 4300 mm |
Vehicle Width | 1850 mm | 1660 mm |
Vehicle Height | 1400 mm | 1330 mm |
Wheelbase Size | 2820 mm | 2270 mm |