1965 AC 427 vs. 2008 Hummer H2
To start off, 2008 Hummer H2 is newer by 43 year(s). Which means there will be less support and parts availability for 1965 AC 427. In addition, the cost of maintenance, including insurance, on 1965 AC 427 would be higher. At 6,997 cc (8 cylinders), 1965 AC 427 is equipped with a bigger engine. In terms of performance, 1965 AC 427 (410 HP @ 4000 RPM) has 17 more horse power than 2008 Hummer H2. (393 HP @ 5700 RPM). In normal driving conditions, 1965 AC 427 should accelerate faster than 2008 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 1506 kg more than 1965 AC 427.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1965 AC 427. In wet, icy, snow, or gravel driving conditions, 2008 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, 1965 AC 427 (652 Nm @ 3700 RPM) has 88 more torque (in Nm) than 2008 Hummer H2. (564 Nm @ 4300 RPM). This means 1965 AC 427 will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H2.
Compare all specifications:
| 1965 AC 427 | 2008 Hummer H2 | |
| Make | AC | Hummer |
| Model | 427 | H2 |
| Year Released | 1965 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 6997 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 410 HP | 393 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 652 Nm | 564 Nm |
| Torque RPM | 3700 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1397 kg | 2903 kg |
| Vehicle Length | 4430 mm | 4830 mm |
| Vehicle Width | 1710 mm | 2070 mm |
| Vehicle Height | 1300 mm | 2020 mm |
| Wheelbase Size | 2440 mm | 3130 mm |
| Fuel Tank Capacity | 81 L | 121 L |
