2003 Audi A6 vs. 2011 Buick LaCrosse
To start off, 2011 Buick LaCrosse is newer by 8 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), 2011 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2011 Buick LaCrosse (280 HP @ 6300 RPM) has 54 more horse power than 2003 Audi A6. (226 HP @ 5800 RPM) In normal driving conditions, 2011 Buick LaCrosse should accelerate faster than 2003 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Buick LaCrosse weights approximately 173 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.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Buick LaCrosse. In wet, icy, snow, or gravel driving conditions, 2003 Audi A6 will offer significantly more control. 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, 2011 Buick LaCrosse (351 Nm @ 4800 RPM) has 41 more torque (in Nm) than 2003 Audi A6. (310 Nm @ 1700 RPM). This means 2011 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A6. 2011 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. 2011 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A6 | 2011 Buick LaCrosse | |
| Make | Audi | Buick |
| Model | A6 | LaCrosse |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 226 HP | 280 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 310 Nm | 351 Nm |
| Torque RPM | 1700 RPM | 4800 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1662 kg | 1835 kg |
| Vehicle Length | 4800 mm | 5001 mm |
| Vehicle Width | 1820 mm | 1857 mm |
| Vehicle Height | 1460 mm | 1504 mm |
| Wheelbase Size | 2770 mm | 2837 mm |
| Fuel Consumption Highway | 8.8 L/100km | 8.7 L/100km |
| Fuel Consumption City | 16.6 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
