1999 Buick LeSabre vs. 2005 Cadillac DeVille
To start off, 2005 Cadillac DeVille is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1999 Buick LeSabre 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 70 more horse power than 1999 Buick LeSabre. (205 HP @ 5200 RPM) In normal driving conditions, 2005 Cadillac DeVille should accelerate faster than 1999 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac DeVille weights approximately 262 kg more than 1999 Buick LeSabre. 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 95 more torque (in Nm) than 1999 Buick LeSabre. (311 Nm @ 4000 RPM). This means 2005 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick LeSabre.
Compare all specifications:
| 1999 Buick LeSabre | 2005 Cadillac DeVille | |
| Make | Buick | Cadillac |
| Model | LeSabre | DeVille |
| Year Released | 1999 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4570 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 275 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 311 Nm | 406 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 97 mm | 93 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Engine Compression Ratio | 9.4:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1617 kg | 1879 kg |
| Vehicle Length | 5090 mm | 5260 mm |
| Vehicle Width | 1870 mm | 1900 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 2900 mm |
| Fuel Tank Capacity | 68 L | 70 L |
