2005 Buick LaCrosse vs. 2001 Chevrolet Impala
To start off, 2005 Buick LaCrosse 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 3,786 cc (6 cylinders), 2005 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2005 Buick LaCrosse (200 HP) has 20 more horse power than 2001 Chevrolet Impala. (180 HP). In normal driving conditions, 2005 Buick LaCrosse should accelerate faster than 2001 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick LaCrosse weights approximately 10 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 Buick LaCrosse (312 Nm) has 34 more torque (in Nm) than 2001 Chevrolet Impala. (278 Nm). This means 2005 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2001 Chevrolet Impala.
Compare all specifications:
| 2005 Buick LaCrosse | 2001 Chevrolet Impala | |
| Make | Buick | Chevrolet |
| Model | LaCrosse | Impala |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 3350 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 180 HP |
| Torque | 312 Nm | 278 Nm |
| Engine Compression Ratio | 9.4:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1588 kg | 1578 kg |
| Vehicle Length | 5040 mm | 5090 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2860 mm | 3030 mm |
| Fuel Consumption Overall | 10.2 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 64 L | 117 L |
