1973 BMW 3 vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 BMW 3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3 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 36 more horse power than 1973 BMW 3. (203 HP @ 5600 RPM) In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1973 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 924 kg more than 1973 BMW 3. 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 1973 BMW 3. 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 40 more torque (in Nm) than 1973 BMW 3. (287 Nm @ 4200 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.
Compare all specifications:
| 1973 BMW 3 | 2009 Hummer H3 | |
| Make | BMW | Hummer |
| Model | 3 | H3 |
| Year Released | 1973 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3153 cc | 3653 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 203 HP | 239 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 287 Nm | 327 Nm |
| Torque RPM | 4200 RPM | 4600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1270 kg | 2194 kg |
| Vehicle Length | 4640 mm | 5410 mm |
| Vehicle Width | 1740 mm | 1910 mm |
| Vehicle Height | 1380 mm | 1840 mm |
| Wheelbase Size | 2510 mm | 3420 mm |
| Fuel Tank Capacity | 70 L | 102 L |
