2006 Hummer H1 vs. 1986 Porsche 928
To start off, 2006 Hummer H1 is newer by 20 year(s). Which means there will be less support and parts availability for 1986 Porsche 928. In addition, the cost of maintenance, including insurance, on 1986 Porsche 928 would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 1986 Porsche 928 (321 HP) has 21 more horse power than 2006 Hummer H1. (300 HP) In normal driving conditions, 1986 Porsche 928 should accelerate faster than 2006 Hummer H1. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 1722 kg more than 1986 Porsche 928.
Because 2006 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H1 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 H1 (705 Nm @ 1500 RPM) has 275 more torque (in Nm) than 1986 Porsche 928. (430 Nm @ 3000 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 1986 Porsche 928.
Compare all specifications:
| 2006 Hummer H1 | 1986 Porsche 928 | |
| Make | Hummer | Porsche |
| Model | H1 | 928 |
| Year Released | 2006 | 1986 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 6604 cc | 4957 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 321 HP |
| Torque | 705 Nm | 430 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Engine Bore Size | 103.1 mm | 100 mm |
| Engine Stroke Size | 99.1 mm | 78.9 mm |
| Engine Compression Ratio | 17.5:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 3272 kg | 1550 kg |
| Vehicle Length | 4690 mm | 4450 mm |
| Vehicle Width | 2200 mm | 1840 mm |
| Vehicle Height | 2010 mm | 1290 mm |
| Wheelbase Size | 3310 mm | 2510 mm |
