2009 Hummer H3 vs. 1979 Plymouth Horizon
To start off, 2009 Hummer H3 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Plymouth Horizon. In addition, the cost of maintenance, including insurance, on 1979 Plymouth Horizon would be higher. At 3,651 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (242 HP @ 5600 RPM) has 180 more horse power than 1979 Plymouth Horizon. (62 HP @ 5200 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1979 Plymouth Horizon. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 1198 kg more than 1979 Plymouth Horizon. 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 1979 Plymouth Horizon. 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 213 more torque (in Nm) than 1979 Plymouth Horizon. (115 Nm @ 2400 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1979 Plymouth Horizon.
Compare all specifications:
| 2009 Hummer H3 | 1979 Plymouth Horizon | |
| Make | Hummer | Plymouth |
| Model | H3 | Horizon |
| Year Released | 2009 | 1979 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3651 cc | 1715 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 242 HP | 62 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 328 Nm | 115 Nm |
| Torque RPM | 4600 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2200 kg | 1002 kg |
| Vehicle Length | 4790 mm | 4190 mm |
| Vehicle Width | 1900 mm | 1680 mm |
| Vehicle Height | 2000 mm | 1360 mm |
| Wheelbase Size | 2850 mm | 2530 mm |
