2007 Mazda 3 vs. 1984 Pontiac Grand Am
To start off, 2007 Mazda 3 is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1984 Pontiac Grand Am would be higher. At 2,469 cc (4 cylinders), 1984 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 2007 Mazda 3 (108 HP @ 4000 RPM) has 19 more horse power than 1984 Pontiac Grand Am. (89 HP @ 4400 RPM). In normal driving conditions, 2007 Mazda 3 should accelerate faster than 1984 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 3 weights approximately 130 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2007 Mazda 3 (241 Nm @ 1750 RPM) has 62 more torque (in Nm) than 1984 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 2007 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 1984 Pontiac Grand Am.
Compare all specifications:
| 2007 Mazda 3 | 1984 Pontiac Grand Am | |
| Make | Mazda | Pontiac |
| Model | 3 | Grand Am |
| Year Released | 2007 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1560 cc | 2469 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 108 HP | 89 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 241 Nm | 179 Nm |
| Torque RPM | 1750 RPM | 2800 RPM |
| Engine Bore Size | 75 mm | 101.6 mm |
| Engine Stroke Size | 88.3 mm | 76.2 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1260 kg | 1130 kg |
| Vehicle Length | 4430 mm | 4520 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2650 mm | 2630 mm |
