1967 AC 428 vs. 1999 Bentley Hunaudieres
To start off, 1999 Bentley Hunaudieres is newer by 32 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 8,000 cc (16 cylinders), 1999 Bentley Hunaudieres is equipped with a bigger engine. In terms of performance, 1999 Bentley Hunaudieres (615 HP @ 6000 RPM) has 270 more horse power than 1967 AC 428. (345 HP @ 4600 RPM) In normal driving conditions, 1999 Bentley Hunaudieres should accelerate faster than 1967 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 1999 Bentley Hunaudieres weights approximately 967 kg more than 1967 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Bentley Hunaudieres 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, 1999 Bentley Hunaudieres 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, 1999 Bentley Hunaudieres (760 Nm @ 4000 RPM) has 134 more torque (in Nm) than 1967 AC 428. (626 Nm @ 2800 RPM). This means 1999 Bentley Hunaudieres will have an easier job in driving up hills or pulling heavy equipment than 1967 AC 428. 1967 AC 428 has automatic transmission and 1999 Bentley Hunaudieres has manual transmission. 1999 Bentley Hunaudieres will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1967 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1967 AC 428 | 1999 Bentley Hunaudieres | |
| Make | AC | Bentley |
| Model | 428 | Hunaudieres |
| Year Released | 1967 | 1999 |
| Engine Position | Front | Middle |
| Engine Size | 7010 cc | 8000 cc |
| Engine Cylinders | 8 cylinders | 16 cylinders |
| Engine Type | V | W |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 345 HP | 615 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 626 Nm | 760 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Top Speed | 233 km/hour | 316 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1483 kg | 2450 kg |
| Vehicle Length | 4520 mm | 4440 mm |
| Vehicle Width | 1710 mm | 1990 mm |
| Vehicle Height | 1260 mm | 1200 mm |
| Wheelbase Size | 2440 mm | 2660 mm |
| Fuel Tank Capacity | 85 L | 100 L |
