1955 Bristol 403 vs. 1975 Pontiac Firebird
To start off, 1975 Pontiac Firebird is newer by 20 year(s). Which means there will be less support and parts availability for 1955 Bristol 403. In addition, the cost of maintenance, including insurance, on 1955 Bristol 403 would be higher. At 4,093 cc (6 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1975 Pontiac Firebird (108 HP @ 3600 RPM) has 21 more horse power than 1955 Bristol 403. (87 HP @ 5000 RPM) In normal driving conditions, 1975 Pontiac Firebird should accelerate faster than 1955 Bristol 403. With that said, vehicle weight also plays an important factor in acceleration. 1975 Pontiac Firebird weights approximately 245 kg more than 1955 Bristol 403. 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, 1975 Pontiac Firebird (237 Nm @ 1600 RPM) has 91 more torque (in Nm) than 1955 Bristol 403. (146 Nm @ 3500 RPM). This means 1975 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1955 Bristol 403.
Compare all specifications:
1955 Bristol 403 | 1975 Pontiac Firebird | |
Make | Bristol | Pontiac |
Model | 403 | Firebird |
Year Released | 1955 | 1975 |
Engine Position | Front | Front |
Engine Size | 1971 cc | 4093 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 87 HP | 108 HP |
Engine RPM | 5000 RPM | 3600 RPM |
Torque | 146 Nm | 237 Nm |
Torque RPM | 3500 RPM | 1600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1225 kg | 1470 kg |
Vehicle Length | 4870 mm | 4880 mm |
Vehicle Width | 1710 mm | 1870 mm |
Vehicle Height | 1530 mm | 1290 mm |
Wheelbase Size | 2900 mm | 2750 mm |