2007 Hummer H2 vs. 1992 Renault 21
To start off, 2007 Hummer H2 is newer by 15 year(s). Which means there will be less support and parts availability for 1992 Renault 21. In addition, the cost of maintenance, including insurance, on 1992 Renault 21 would be higher. 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 250 more horse power than 1992 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 1992 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1948 kg more than 1992 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Renault 21. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Hummer H2 (496 Nm @ 4000 RPM) has 367 more torque (in Nm) than 1992 Renault 21. (129 Nm @ 3250 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1992 Renault 21. 2007 Hummer H2 has automatic transmission and 1992 Renault 21 has manual transmission. 1992 Renault 21 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 Hummer H2 | 1992 Renault 21 | |
| Make | Hummer | Renault |
| Model | H2 | 21 |
| Year Released | 2007 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 325 HP | 75 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 496 Nm | 129 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 955 kg |
| Vehicle Length | 4830 mm | 4470 mm |
| Vehicle Width | 2070 mm | 1730 mm |
| Vehicle Height | 2020 mm | 1430 mm |
| Wheelbase Size | 3130 mm | 2550 mm |
| Fuel Consumption Overall | 13.8 L/100km | 7 L/100km |
| Fuel Tank Capacity | 121 L | 55 L |
