2005 Cadillac DeVille vs. 2001 Chevrolet Impala
To start off, 2005 Cadillac DeVille is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 2001 Chevrolet Impala would be higher. At 4,570 cc (8 cylinders), 2005 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2005 Cadillac DeVille (275 HP @ 5600 RPM) has 95 more horse power than 2001 Chevrolet Impala. (180 HP @ 5200 RPM). In normal driving conditions, 2005 Cadillac DeVille should accelerate faster than 2001 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac DeVille weights approximately 301 kg more than 2001 Chevrolet Impala. 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, 2005 Cadillac DeVille (406 Nm @ 4000 RPM) has 128 more torque (in Nm) than 2001 Chevrolet Impala. (278 Nm @ 4000 RPM). This means 2005 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Impala.
Compare all specifications:
| 2005 Cadillac DeVille | 2001 Chevrolet Impala | |
| Make | Cadillac | Chevrolet |
| Model | DeVille | Impala |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4570 cc | 3350 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 275 HP | 180 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 406 Nm | 278 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 84 mm | 84.1 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1879 kg | 1578 kg |
| Vehicle Length | 5260 mm | 5090 mm |
| Vehicle Width | 1900 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2900 mm | 3030 mm |
| Fuel Consumption Overall | 15.7 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 70 L | 117 L |
