2007 Hummer H2 vs. 1978 Datsun 260Z
To start off, 2007 Hummer H2 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Datsun 260Z. In addition, the cost of maintenance, including insurance, on 1978 Datsun 260Z would be higher. At 5,998 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 162 more horse power than 1978 Datsun 260Z. (163 HP @ 5600 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 1978 Datsun 260Z. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1703 kg more than 1978 Datsun 260Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Datsun 260Z. In wet, icy, snow, or gravel driving conditions, 2007 Hummer H2 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, 2007 Hummer H2 (495 Nm @ 4000 RPM) has 282 more torque (in Nm) than 1978 Datsun 260Z. (213 Nm @ 4400 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1978 Datsun 260Z.
Compare all specifications:
| 2007 Hummer H2 | 1978 Datsun 260Z | |
| Make | Hummer | Datsun |
| Model | H2 | 260Z |
| Year Released | 2007 | 1978 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 2565 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 325 HP | 163 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 495 Nm | 213 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Bore Size | 101.6 mm | 83 mm |
| Engine Stroke Size | 91.9 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2903 kg | 1200 kg |
| Vehicle Length | 4830 mm | 4450 mm |
| Vehicle Width | 2070 mm | 1630 mm |
| Vehicle Height | 2020 mm | 1290 mm |
| Wheelbase Size | 3130 mm | 2581 mm |
| Fuel Tank Capacity | 121 L | 60 L |
