2006 Buick LaCrosse vs. 2003 Rover 75
To start off, 2006 Buick LaCrosse is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Rover 75. In addition, the cost of maintenance, including insurance, on 2003 Rover 75 would be higher. At 3,556 cc (6 cylinders), 2006 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2006 Buick LaCrosse (240 HP @ 6000 RPM) has 92 more horse power than 2003 Rover 75. (148 HP @ 5500 RPM). In normal driving conditions, 2006 Buick LaCrosse should accelerate faster than 2003 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 531 kg more than 2003 Rover 75. 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, 2006 Buick LaCrosse (305 Nm @ 2000 RPM) has 90 more torque (in Nm) than 2003 Rover 75. (215 Nm @ 2500 RPM). This means 2006 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2003 Rover 75. 2006 Buick LaCrosse has automatic transmission and 2003 Rover 75 has manual transmission. 2003 Rover 75 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Buick LaCrosse | 2003 Rover 75 | |
| Make | Buick | Rover |
| Model | LaCrosse | 75 |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 240 HP | 148 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 305 Nm | 215 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1946 kg | 1415 kg |
| Vehicle Length | 5040 mm | 4760 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2810 mm | 2750 mm |
| Fuel Tank Capacity | 70 L | 64 L |
