2003 Audi A6 vs. 2010 Buick LaCrosse
To start off, 2010 Buick LaCrosse is newer by 7 year(s). Which means there will be less support and parts availability for 2003 Audi A6. In addition, the cost of maintenance, including insurance, on 2003 Audi A6 would be higher. At 3,600 cc (6 cylinders), 2010 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2010 Buick LaCrosse (280 HP @ 6300 RPM) has 102 more horse power than 2003 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2010 Buick LaCrosse should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2010 Buick LaCrosse weights approximately 158 kg more than 2003 Audi A6. 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, 2003 Audi A6 (370 Nm @ 1400 RPM) has 19 more torque (in Nm) than 2010 Buick LaCrosse. (351 Nm @ 4800 RPM). This means 2003 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2010 Buick LaCrosse. 2010 Buick LaCrosse has automatic transmission and 2003 Audi A6 has manual transmission. 2003 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A6 | 2010 Buick LaCrosse | |
| Make | Audi | Buick |
| Model | A6 | LaCrosse |
| Year Released | 2003 | 2010 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 280 HP |
| Engine RPM | 3300 RPM | 6300 RPM |
| Torque | 370 Nm | 351 Nm |
| Torque RPM | 1400 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1695 kg | 1853 kg |
| Vehicle Length | 4940 mm | 5001 mm |
| Vehicle Width | 1860 mm | 1857 mm |
| Vehicle Height | 1470 mm | 1504 mm |
| Wheelbase Size | 2850 mm | 2837 mm |
| Fuel Tank Capacity | 70 L | 70 L |
