2007 Hummer H3 vs. 2013 BMW 3 Series
To start off, 2013 BMW 3 Series is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Hummer H3. In addition, the cost of maintenance, including insurance, on 2007 Hummer H3 would be higher. At 3,699 cc (5 cylinders), 2007 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 Hummer H3 (242 HP @ 5600 RPM) has 15 more horse power than 2013 BMW 3 Series. (227 HP @ 6500 RPM). In normal driving conditions, 2007 Hummer H3 should accelerate faster than 2013 BMW 3 Series.
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, 2007 Hummer H3 (328 Nm @ 4600 RPM) has 57 more torque (in Nm) than 2013 BMW 3 Series. (271 Nm @ 2750 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2013 BMW 3 Series. 2013 BMW 3 Series has automatic transmission and 2007 Hummer H3 has manual transmission. 2007 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 3 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Hummer H3 | 2013 BMW 3 Series | |
| Make | Hummer | BMW |
| Model | H3 | 3 Series |
| Year Released | 2007 | 2013 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3699 cc | 2979 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 242 HP | 227 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 328 Nm | 271 Nm |
| Torque RPM | 4600 RPM | 2750 RPM |
| Engine Bore Size | 95.5 mm | 85 mm |
| Engine Stroke Size | 101.6 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 10.7 :1 |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4750 mm | 4620 mm |
| Vehicle Width | 2180 mm | 1961 mm |
| Vehicle Height | 1900 mm | 1395 mm |
| Wheelbase Size | 2850 mm | 2760 mm |
