2009 Hummer H3 vs. 1975 Pontiac Bonneville
To start off, 2009 Hummer H3 is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Bonneville would be higher. At 6,556 cc (8 cylinders), 1975 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (363 HP @ 5200 RPM) has 195 more horse power than 1975 Pontiac Bonneville. (168 HP @ 4000 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1975 Pontiac Bonneville.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Pontiac Bonneville. 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. 1975 Pontiac Bonneville 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. 1975 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H3 | 1975 Pontiac Bonneville | |
| Make | Hummer | Pontiac |
| Model | H3 | Bonneville |
| Year Released | 2009 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 6556 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 363 HP | 168 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Width | 2000 mm | 2030 mm |
