1977 Bitter Diplomat vs. 1975 Pontiac Firebird
To start off, 1977 Bitter Diplomat is newer by 2 year(s). Which means there will be less support and parts availability for 1975 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1975 Pontiac Firebird would be higher. At 5,792 cc (8 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1977 Bitter Diplomat (227 HP @ 4700 RPM) has 69 more horse power than 1975 Pontiac Firebird. (158 HP @ 4400 RPM). In normal driving conditions, 1977 Bitter Diplomat should accelerate faster than 1975 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1977 Bitter Diplomat weights approximately 95 kg more than 1975 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, 1977 Bitter Diplomat (419 Nm @ 3100 RPM) has 53 more torque (in Nm) than 1975 Pontiac Firebird. (366 Nm @ 2000 RPM). This means 1977 Bitter Diplomat will have an easier job in driving up hills or pulling heavy equipment than 1975 Pontiac Firebird.
Compare all specifications:
1977 Bitter Diplomat | 1975 Pontiac Firebird | |
Make | Bitter | Pontiac |
Model | Diplomat | Firebird |
Year Released | 1977 | 1975 |
Engine Position | Front | Front |
Engine Size | 5354 cc | 5792 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 227 HP | 158 HP |
Engine RPM | 4700 RPM | 4400 RPM |
Torque | 419 Nm | 366 Nm |
Torque RPM | 3100 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Vehicle Weight | 1680 kg | 1585 kg |
Vehicle Length | 4860 mm | 4880 mm |
Vehicle Width | 1850 mm | 1870 mm |
Vehicle Height | 1290 mm | 1290 mm |
Wheelbase Size | 2690 mm | 2750 mm |