2004 Hummer H2 vs. 2005 TVR Speed 12
To start off, 2005 TVR Speed 12 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Hummer H2. In addition, the cost of maintenance, including insurance, on 2004 Hummer H2 would be higher. At 7,730 cc (12 cylinders), 2005 TVR Speed 12 is equipped with a bigger engine. In terms of performance, 2005 TVR Speed 12 (790 HP @ 7750 RPM) has 469 more horse power than 2004 Hummer H2. (321 HP @ 5200 RPM) In normal driving conditions, 2005 TVR Speed 12 should accelerate faster than 2004 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2004 Hummer H2 weights approximately 1905 kg more than 2005 TVR Speed 12.
Because 2004 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2005 TVR Speed 12. In wet, icy, snow, or gravel driving conditions, 2004 Hummer H2 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, 2005 TVR Speed 12 (881 Nm @ 5750 RPM) has 359 more torque (in Nm) than 2004 Hummer H2. (522 Nm @ 3600 RPM). This means 2005 TVR Speed 12 will have an easier job in driving up hills or pulling heavy equipment than 2004 Hummer H2. 2004 Hummer H2 has automatic transmission and 2005 TVR Speed 12 has manual transmission. 2005 TVR Speed 12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Hummer H2 | 2005 TVR Speed 12 | |
| Make | Hummer | TVR |
| Model | H2 | Speed 12 |
| Year Released | 2004 | 2005 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5965 cc | 7730 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 790 HP |
| Engine RPM | 5200 RPM | 7750 RPM |
| Torque | 522 Nm | 881 Nm |
| Torque RPM | 3600 RPM | 5750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2905 kg | 1000 kg |
| Vehicle Length | 4820 mm | 4310 mm |
| Vehicle Width | 2070 mm | 1970 mm |
| Vehicle Height | 2020 mm | 1110 mm |
| Wheelbase Size | 3130 mm | 2570 mm |
| Fuel Tank Capacity | 121 L | 57 L |
