2007 Audi A4 vs. 2007 Buick Rainier
To start off, both 2007 Audi A4 and 2007 Buick Rainier were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,163 cc (6 cylinders), 2007 Buick Rainier is equipped with a bigger engine. In terms of performance, 2007 Buick Rainier (291 HP @ 6000 RPM) has 90 more horse power than 2007 Audi A4. (201 HP @ 3500 RPM) In normal driving conditions, 2007 Buick Rainier should accelerate faster than 2007 Audi A4.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Buick Rainier. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2007 Audi A4 (450 Nm @ 1400 RPM) has 74 more torque (in Nm) than 2007 Buick Rainier. (376 Nm @ 4800 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Buick Rainier.
Compare all specifications:
| 2007 Audi A4 | 2007 Buick Rainier | |
| Make | Audi | Buick |
| Model | A4 | Rainier |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 291 HP |
| Engine RPM | 3500 RPM | 6000 RPM |
| Torque | 450 Nm | 376 Nm |
| Torque RPM | 1400 RPM | 4800 RPM |
| Engine Bore Size | 83 mm | 93.1 mm |
| Engine Stroke Size | 91.4 mm | 101.9 mm |
| Engine Compression Ratio | 17.0:1 | 10.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4590 mm | 4920 mm |
| Vehicle Width | 1430 mm | 1920 mm |
| Vehicle Height | 1780 mm | 1900 mm |
| Wheelbase Size | 2650 mm | 2880 mm |
| Fuel Tank Capacity | 63 L | 83 L |
