1989 Cadillac DeVille vs. 1971 Chevrolet Impala
To start off, 1989 Cadillac DeVille is newer by 18 year(s). Which means there will be less support and parts availability for 1971 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1971 Chevrolet Impala would be higher. At 4,467 cc (8 cylinders), 1989 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 1989 Cadillac DeVille (153 HP @ 4000 RPM) has 43 more horse power than 1971 Chevrolet Impala. (110 HP @ 3800 RPM). In normal driving conditions, 1989 Cadillac DeVille should accelerate faster than 1971 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1971 Chevrolet Impala weights approximately 175 kg more than 1989 Cadillac DeVille.
Because 1971 Chevrolet Impala 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 1971 Chevrolet Impala. 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 70 more torque (in Nm) than 1971 Chevrolet Impala. (256 Nm @ 1600 RPM). This means 1989 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1971 Chevrolet Impala. 1989 Cadillac DeVille has automatic transmission and 1971 Chevrolet Impala has manual transmission. 1971 Chevrolet Impala 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 | 1971 Chevrolet Impala | |
| Make | Cadillac | Chevrolet |
| Model | DeVille | Impala |
| Year Released | 1989 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 4467 cc | 4092 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 153 HP | 110 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 326 Nm | 256 Nm |
| Torque RPM | 2600 RPM | 1600 RPM |
| Engine Bore Size | 92 mm | 98.2 mm |
| Engine Stroke Size | 84 mm | 89.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1540 kg | 1715 kg |
| Vehicle Length | 5160 mm | 5600 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2820 mm | 3100 mm |
