1967 AC 428 vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 38 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) has 44 more horse power than 2005 GMC Sierra. (301 HP). In normal driving conditions, 1967 AC 428 should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1195 kg more than 1967 AC 428.
Because 2005 GMC Sierra 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, 2005 GMC Sierra 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) has 139 more torque (in Nm) than 2005 GMC Sierra. (488 Nm). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
| 1967 AC 428 | 2005 GMC Sierra | |
| Make | AC | GMC |
| Model | 428 | Sierra |
| Year Released | 1967 | 2005 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 345 HP | 301 HP |
| Torque | 627 Nm | 488 Nm |
| Engine Bore Size | 105 mm | 102 mm |
| Engine Stroke Size | 101.2 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1483 kg | 2678 kg |
| Vehicle Length | 4520 mm | 5650 mm |
| Vehicle Width | 1710 mm | 2450 mm |
| Vehicle Height | 1260 mm | 1950 mm |
| Wheelbase Size | 2440 mm | 3380 mm |
| Fuel Tank Capacity | 85 L | 129 L |
