2009 Hummer H3 vs. 1990 Pontiac Grand Prix
To start off, 2009 Hummer H3 is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1990 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 (243 HP @ 5600 RPM) has 35 more horse power than 1990 Pontiac Grand Prix. (208 HP @ 5200 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1990 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 622 kg more than 1990 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 1990 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 (328 Nm @ 4600 RPM) has 37 more torque (in Nm) than 1990 Pontiac Grand Prix. (291 Nm @ 4000 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Grand Prix.
Compare all specifications:
2009 Hummer H3 | 1990 Pontiac Grand Prix | |
Make | Hummer | Pontiac |
Model | H3 | Grand Prix |
Year Released | 2009 | 1990 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 3653 cc | 3352 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 243 HP | 208 HP |
Engine RPM | 5600 RPM | 5200 RPM |
Torque | 328 Nm | 291 Nm |
Torque RPM | 4600 RPM | 4000 RPM |
Engine Bore Size | 95.5 mm | 92 mm |
Engine Stroke Size | 102 mm | 84 mm |
Engine Compression Ratio | 10.0:1 | 9.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2231 kg | 1609 kg |
Vehicle Length | 4790 mm | 4930 mm |
Vehicle Width | 1900 mm | 1810 mm |
Vehicle Height | 2000 mm | 1360 mm |
Wheelbase Size | 2850 mm | 2790 mm |
Fuel Tank Capacity | 87 L | 76 L |