1985 Pontiac Firebird vs. 1992 Porsche 928
To start off, 1992 Porsche 928 is newer by 7 year(s). Which means there will be less support and parts availability for 1985 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1985 Pontiac Firebird would be higher. At 5,396 cc (8 cylinders), 1992 Porsche 928 is equipped with a bigger engine. In terms of performance, 1992 Porsche 928 (346 HP @ 5700 RPM) has 156 more horse power than 1985 Pontiac Firebird. (190 HP @ 4800 RPM) In normal driving conditions, 1992 Porsche 928 should accelerate faster than 1985 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1992 Porsche 928 weights approximately 146 kg more than 1985 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, 1992 Porsche 928 (500 Nm @ 4250 RPM) has 175 more torque (in Nm) than 1985 Pontiac Firebird. (325 Nm @ 3200 RPM). This means 1992 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1985 Pontiac Firebird.
Compare all specifications:
1985 Pontiac Firebird | 1992 Porsche 928 | |
Make | Pontiac | Porsche |
Model | Firebird | 928 |
Year Released | 1985 | 1992 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 5013 cc | 5396 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 190 HP | 346 HP |
Engine RPM | 4800 RPM | 5700 RPM |
Torque | 325 Nm | 500 Nm |
Torque RPM | 3200 RPM | 4250 RPM |
Engine Bore Size | 95 mm | 100 mm |
Engine Stroke Size | 88.4 mm | 85.9 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1474 kg | 1620 kg |
Vehicle Length | 4880 mm | 4450 mm |
Vehicle Width | 1850 mm | 1840 mm |
Vehicle Height | 1270 mm | 1320 mm |
Wheelbase Size | 2570 mm | 2510 mm |
Fuel Tank Capacity | 61 L | 86 L |