1991 Holden Nova vs. 2006 Hummer H2
To start off, 2006 Hummer H2 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Holden Nova. In addition, the cost of maintenance, including insurance, on 1991 Holden Nova would be higher. At 5,967 cc (8 cylinders), 2006 Hummer H2 is equipped with a bigger engine. In terms of performance, 2006 Hummer H2 (321 HP @ 5200 RPM) has 240 more horse power than 1991 Holden Nova. (81 HP @ 6000 RPM) In normal driving conditions, 2006 Hummer H2 should accelerate faster than 1991 Holden Nova. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H2 weights approximately 1888 kg more than 1991 Holden Nova. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Holden Nova. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Hummer H2 (1,058 Nm @ 4700 RPM) has 940 more torque (in Nm) than 1991 Holden Nova. (118 Nm @ 4000 RPM). This means 2006 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1991 Holden Nova. 2006 Hummer H2 has automatic transmission and 1991 Holden Nova has manual transmission. 1991 Holden Nova will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Holden Nova | 2006 Hummer H2 | |
| Make | Holden | Hummer |
| Model | Nova | H2 |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1397 cc | 5967 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 81 HP | 321 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 118 Nm | 1058 Nm |
| Torque RPM | 4000 RPM | 4700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1015 kg | 2903 kg |
| Vehicle Length | 4000 mm | 5180 mm |
| Vehicle Width | 1660 mm | 2070 mm |
| Vehicle Height | 1370 mm | 2070 mm |
| Wheelbase Size | 2440 mm | 3130 mm |
