1984 Pontiac Grand Am vs. 1978 Porsche 930
To start off, 1984 Pontiac Grand Am is newer by 6 year(s). Which means there will be less support and parts availability for 1978 Porsche 930. In addition, the cost of maintenance, including insurance, on 1978 Porsche 930 would be higher. At 3,298 cc (6 cylinders), 1978 Porsche 930 is equipped with a bigger engine. In terms of performance, 1978 Porsche 930 (296 HP @ 5500 RPM) has 207 more horse power than 1984 Pontiac Grand Am. (89 HP @ 4400 RPM) In normal driving conditions, 1978 Porsche 930 should accelerate faster than 1984 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 1978 Porsche 930 weights approximately 170 kg more than 1984 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Porsche 930 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Porsche 930. However, in wet, icy, snow, or gravel driving conditions, 1984 Pontiac Grand Am, being front wheel drive (FWD), will offer much better control with better grip. 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, 1978 Porsche 930 (440 Nm @ 4000 RPM) has 261 more torque (in Nm) than 1984 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 1978 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 1984 Pontiac Grand Am.
Compare all specifications:
1984 Pontiac Grand Am | 1978 Porsche 930 | |
Make | Pontiac | Porsche |
Model | Grand Am | 930 |
Year Released | 1984 | 1978 |
Engine Position | Front | Rear |
Engine Size | 2469 cc | 3298 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 89 HP | 296 HP |
Engine RPM | 4400 RPM | 5500 RPM |
Torque | 179 Nm | 440 Nm |
Torque RPM | 2800 RPM | 4000 RPM |
Engine Bore Size | 101.6 mm | 97 mm |
Engine Stroke Size | 76.2 mm | 74.4 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 4 seats |
Vehicle Weight | 1130 kg | 1300 kg |
Vehicle Length | 4520 mm | 4300 mm |
Vehicle Width | 1710 mm | 1780 mm |
Vehicle Height | 1340 mm | 1320 mm |
Wheelbase Size | 2630 mm | 2510 mm |