1981 BMW 725 vs. 2006 Hummer H3
To start off, 2006 Hummer H3 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 BMW 725. In addition, the cost of maintenance, including insurance, on 1981 BMW 725 would be higher. At 3,500 cc (5 cylinders), 2006 Hummer H3 is equipped with a bigger engine. In terms of performance, 2006 Hummer H3 (220 HP @ 5600 RPM) has 72 more horse power than 1981 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 2006 Hummer H3 should accelerate faster than 1981 BMW 725.
Because 2006 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 725. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Hummer H3 (306 Nm @ 2800 RPM) has 91 more torque (in Nm) than 1981 BMW 725. (215 Nm @ 4000 RPM). This means 2006 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 725.
Compare all specifications:
1981 BMW 725 | 2006 Hummer H3 | |
Make | BMW | Hummer |
Model | 725 | H3 |
Year Released | 1981 | 2006 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2493 cc | 3500 cc |
Engine Cylinders | 6 cylinders | 5 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 220 HP |
Engine RPM | 5500 RPM | 5600 RPM |
Torque | 215 Nm | 306 Nm |
Torque RPM | 4000 RPM | 2800 RPM |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4870 mm | 4830 mm |
Vehicle Width | 1810 mm | 2180 mm |
Vehicle Height | 1440 mm | 2020 mm |
Wheelbase Size | 2810 mm | 3310 mm |