1967 AC 428 vs. 2007 Hummer H2
To start off, 2007 Hummer H2 is newer by 40 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 20 more horse power than 2007 Hummer H2. (325 HP @ 5200 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 2007 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1420 kg more than 1967 AC 428.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1967 AC 428. 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, 1967 AC 428 (627 Nm @ 2800 RPM) has 132 more torque (in Nm) than 2007 Hummer H2. (495 Nm @ 4000 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2007 Hummer H2.
Compare all specifications:
| 1967 AC 428 | 2007 Hummer H2 | |
| Make | AC | Hummer |
| Model | 428 | H2 |
| Year Released | 1967 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 345 HP | 325 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 627 Nm | 495 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 105 mm | 101.6 mm |
| Engine Stroke Size | 101.2 mm | 91.9 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1483 kg | 2903 kg |
| Vehicle Length | 4520 mm | 5180 mm |
| Vehicle Width | 1710 mm | 2070 mm |
| Vehicle Height | 1260 mm | 2020 mm |
| Wheelbase Size | 2440 mm | 3120 mm |
| Fuel Tank Capacity | 85 L | 121 L |
