2009 Audi A3 vs. 2005 Buick LaCrosse
To start off, 2009 Audi A3 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Buick LaCrosse. In addition, the cost of maintenance, including insurance, on 2005 Buick LaCrosse would be higher. At 3,564 cc (6 cylinders), 2005 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2005 Buick LaCrosse (238 HP @ 6000 RPM) has 137 more horse power than 2009 Audi A3. (101 HP @ 5600 RPM) In normal driving conditions, 2005 Buick LaCrosse should accelerate faster than 2009 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick LaCrosse weights approximately 335 kg more than 2009 Audi A3. 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 (311 Nm @ 3200 RPM) has 163 more torque (in Nm) than 2009 Audi A3. (148 Nm @ 3800 RPM). This means 2005 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A3. 2005 Buick LaCrosse has automatic transmission and 2009 Audi A3 has manual transmission. 2009 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A3 | 2005 Buick LaCrosse | |
| Make | Audi | Buick |
| Model | A3 | LaCrosse |
| Year Released | 2009 | 2005 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 3564 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 101 HP | 238 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 148 Nm | 311 Nm |
| Torque RPM | 3800 RPM | 3200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1280 kg | 1615 kg |
| Vehicle Length | 4220 mm | 5040 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2580 mm | 2820 mm |
| Fuel Tank Capacity | 55 L | 64 L |
