2002 Cadillac DeVille vs. 1989 Chevrolet Beretta
To start off, 2002 Cadillac DeVille is newer by 13 year(s). Which means there will be less support and parts availability for 1989 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1989 Chevrolet Beretta would be higher. At 4,570 cc (8 cylinders), 2002 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2002 Cadillac DeVille (275 HP @ 5600 RPM) has 140 more horse power than 1989 Chevrolet Beretta. (135 HP @ 4200 RPM). In normal driving conditions, 2002 Cadillac DeVille should accelerate faster than 1989 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 2002 Cadillac DeVille weights approximately 408 kg more than 1989 Chevrolet Beretta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2002 Cadillac DeVille (406 Nm @ 4000 RPM) has 162 more torque (in Nm) than 1989 Chevrolet Beretta. (244 Nm @ 3600 RPM). This means 2002 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1989 Chevrolet Beretta. 2002 Cadillac DeVille has automatic transmission and 1989 Chevrolet Beretta has manual transmission. 1989 Chevrolet Beretta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Cadillac DeVille | 1989 Chevrolet Beretta | |
| Make | Cadillac | Chevrolet |
| Model | DeVille | Beretta |
| Year Released | 2002 | 1989 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4570 cc | 3135 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 275 HP | 135 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 406 Nm | 244 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 93 mm | 89 mm |
| Engine Stroke Size | 84 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 8.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1705 kg | 1297 kg |
| Vehicle Length | 5260 mm | 4660 mm |
| Vehicle Width | 1900 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2900 mm | 2630 mm |
