1965 AC 427 vs. 2005 Pontiac Grand Prix
To start off, 2005 Pontiac Grand Prix is newer by 40 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) has 210 more horse power than 2005 Pontiac Grand Prix. (200 HP). In normal driving conditions, 1965 AC 427 should accelerate faster than 2005 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Prix weights approximately 180 kg more than 1965 AC 427.
Because 1965 AC 427 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1965 AC 427. However, in wet, icy, snow, or gravel driving conditions, 2005 Pontiac Grand Prix, being front wheel drive (FWD), will offer much better control with better grip. 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) has 354 more torque (in Nm) than 2005 Pontiac Grand Prix. (298 Nm). This means 1965 AC 427 will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Grand Prix.
Compare all specifications:
| 1965 AC 427 | 2005 Pontiac Grand Prix | |
| Make | AC | Pontiac |
| Model | 427 | Grand Prix |
| Year Released | 1965 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 6997 cc | 3786 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 410 HP | 200 HP |
| Torque | 652 Nm | 298 Nm |
| Engine Bore Size | 107.7 mm | 97 mm |
| Engine Stroke Size | 96 mm | 86 mm |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1397 kg | 1577 kg |
| Vehicle Length | 4430 mm | 5040 mm |
| Vehicle Width | 1710 mm | 1830 mm |
| Vehicle Height | 1300 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2810 mm |
| Fuel Tank Capacity | 81 L | 64 L |
