2007 Audi A4 vs. 2007 Hummer H2
To start off, both 2007 Audi A4 and 2007 Hummer H2 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 73 more horse power than 2007 Audi A4. (252 HP @ 5100 RPM) In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1205 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Hummer H2 (495 Nm @ 4000 RPM) has 165 more torque (in Nm) than 2007 Audi A4. (330 Nm @ 3250 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2007 Hummer H2 has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2007 Hummer H2 | |
| Make | Audi | Hummer |
| Model | A4 | H2 |
| Year Released | 2007 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 5999 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 325 HP |
| Engine RPM | 5100 RPM | 5200 RPM |
| Torque | 330 Nm | 495 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 101.6 mm |
| Engine Stroke Size | 92.8 mm | 91.9 mm |
| Engine Compression Ratio | 12.5:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1698 kg | 2903 kg |
| Vehicle Length | 4580 mm | 5180 mm |
| Vehicle Width | 1400 mm | 2070 mm |
| Vehicle Height | 1780 mm | 2020 mm |
| Wheelbase Size | 2660 mm | 3120 mm |
| Fuel Consumption Overall | 11 L/100km | 14 L/100km |
| Fuel Tank Capacity | 70 L | 121 L |
