2009 Hummer H3 vs. 1994 Pontiac Grand Prix
To start off, 2009 Hummer H3 is newer by 15 year(s). Which means there will be less support and parts availability for 1994 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1994 Pontiac Grand Prix would be higher. At 3,653 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (239 HP @ 5800 RPM) has 81 more horse power than 1994 Pontiac Grand Prix. (158 HP @ 5200 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1994 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 732 kg more than 1994 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1994 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H3 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, 2009 Hummer H3 (327 Nm @ 4600 RPM) has 76 more torque (in Nm) than 1994 Pontiac Grand Prix. (251 Nm @ 4000 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1994 Pontiac Grand Prix. 1994 Pontiac Grand Prix has automatic transmission and 2009 Hummer H3 has manual transmission. 2009 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1994 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H3 | 1994 Pontiac Grand Prix | |
| Make | Hummer | Pontiac |
| Model | H3 | Grand Prix |
| Year Released | 2009 | 1994 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 3135 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 239 HP | 158 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 327 Nm | 251 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Bore Size | 95.5 mm | 89 mm |
| Engine Stroke Size | 102 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2202 kg | 1470 kg |
| Vehicle Length | 4770 mm | 4930 mm |
| Vehicle Width | 2170 mm | 1810 mm |
| Vehicle Height | 1870 mm | 1360 mm |
| Wheelbase Size | 2850 mm | 2740 mm |
| Fuel Tank Capacity | 87 L | 76 L |
