2007 Audi A4 vs. 2009 Chevrolet Cobalt
To start off, 2009 Chevrolet Cobalt is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 2,198 cc (4 cylinders), 2009 Chevrolet Cobalt is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 44 more horse power than 2009 Chevrolet Cobalt. (153 HP @ 6100 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2009 Chevrolet Cobalt. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 369 kg more than 2009 Chevrolet Cobalt. 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, 2007 Audi A4 (280 Nm @ 1800 RPM) has 130 more torque (in Nm) than 2009 Chevrolet Cobalt. (150 Nm @ 4900 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Cobalt. 2007 Audi A4 has automatic transmission and 2009 Chevrolet Cobalt has manual transmission. 2009 Chevrolet Cobalt will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2009 Chevrolet Cobalt | |
| Make | Audi | Chevrolet |
| Model | A4 | Cobalt |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 153 HP |
| Engine RPM | 5100 RPM | 6100 RPM |
| Torque | 280 Nm | 150 Nm |
| Torque RPM | 1800 RPM | 4900 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1261 kg |
| Vehicle Length | 4580 mm | 4590 mm |
| Vehicle Width | 1400 mm | 1730 mm |
