2002 Bentley State Limousine vs. 1978 Pontiac Firebird
To start off, 2002 Bentley State Limousine is newer by 24 year(s). Which means there will be less support and parts availability for 1978 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1978 Pontiac Firebird would be higher. At 6,750 cc (8 cylinders), 2002 Bentley State Limousine is equipped with a bigger engine. In terms of performance, 2002 Bentley State Limousine (400 HP @ 4000 RPM) has 255 more horse power than 1978 Pontiac Firebird. (145 HP @ 3800 RPM). In normal driving conditions, 2002 Bentley State Limousine should accelerate faster than 1978 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2002 Bentley State Limousine weights approximately 1794 kg more than 1978 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2002 Bentley State Limousine (835 Nm @ 3250 RPM) has 511 more torque (in Nm) than 1978 Pontiac Firebird. (324 Nm @ 2400 RPM). This means 2002 Bentley State Limousine will have an easier job in driving up hills or pulling heavy equipment than 1978 Pontiac Firebird.
Compare all specifications:
| 2002 Bentley State Limousine | 1978 Pontiac Firebird | |
| Make | Bentley | Pontiac |
| Model | State Limousine | Firebird |
| Year Released | 2002 | 1978 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 6750 cc | 5012 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 400 HP | 145 HP |
| Engine RPM | 4000 RPM | 3800 RPM |
| Torque | 835 Nm | 324 Nm |
| Torque RPM | 3250 RPM | 2400 RPM |
| Engine Bore Size | 104.1 mm | 95 mm |
| Engine Stroke Size | 99.1 mm | 88.4 mm |
| Engine Compression Ratio | 8.0:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 3390 kg | 1596 kg |
| Vehicle Length | 6230 mm | 4880 mm |
| Vehicle Width | 2010 mm | 1870 mm |
| Vehicle Height | 1780 mm | 1290 mm |
| Wheelbase Size | 3850 mm | 2750 mm |
| Fuel Tank Capacity | 100 L | 76 L |
