1983 Bentley Mulsanne vs. 1999 Pontiac Firebird
To start off, 1999 Pontiac Firebird is newer by 16 year(s). Which means there will be less support and parts availability for 1983 Bentley Mulsanne. In addition, the cost of maintenance, including insurance, on 1983 Bentley Mulsanne would be higher. At 6,750 cc (8 cylinders), 1983 Bentley Mulsanne is equipped with a bigger engine. In terms of performance, 1983 Bentley Mulsanne (328 HP) has 128 more horse power than 1999 Pontiac Firebird. (200 HP). In normal driving conditions, 1983 Bentley Mulsanne should accelerate faster than 1999 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1983 Bentley Mulsanne weights approximately 745 kg more than 1999 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, 1983 Bentley Mulsanne (610 Nm @ 2450 RPM) has 305 more torque (in Nm) than 1999 Pontiac Firebird. (305 Nm @ 4000 RPM). This means 1983 Bentley Mulsanne will have an easier job in driving up hills or pulling heavy equipment than 1999 Pontiac Firebird. 1983 Bentley Mulsanne has automatic transmission and 1999 Pontiac Firebird has manual transmission. 1999 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1983 Bentley Mulsanne will be easier to drive especially in heavy traffic.
Compare all specifications:
1983 Bentley Mulsanne | 1999 Pontiac Firebird | |
Make | Bentley | Pontiac |
Model | Mulsanne | Firebird |
Year Released | 1983 | 1999 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 6750 cc | 3785 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 328 HP | 200 HP |
Torque | 610 Nm | 305 Nm |
Torque RPM | 2450 RPM | 4000 RPM |
Engine Bore Size | 104.1 mm | 96.5 mm |
Engine Stroke Size | 99.1 mm | 86.4 mm |
Engine Compression Ratio | 8.0:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2250 kg | 1505 kg |
Vehicle Length | 5320 mm | 4920 mm |
Vehicle Width | 1900 mm | 1900 mm |
Vehicle Height | 1490 mm | 1310 mm |
Wheelbase Size | 3070 mm | 2570 mm |
Fuel Tank Capacity | 106 L | 58 L |