2007 GMC Sierra vs. 1983 Mazda 323
To start off, 2007 GMC Sierra is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Mazda 323. In addition, the cost of maintenance, including insurance, on 1983 Mazda 323 would be higher. At 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 262 more horse power than 1983 Mazda 323. (53 HP @ 6000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1983 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1585 kg more than 1983 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 GMC Sierra (458 Nm @ 4400 RPM) has 379 more torque (in Nm) than 1983 Mazda 323. (79 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda 323.
Compare all specifications:
| 2007 GMC Sierra | 1983 Mazda 323 | |
| Make | GMC | Mazda |
| Model | Sierra | 323 |
| Year Released | 2007 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 5357 cc | 1071 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 315 HP | 53 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 458 Nm | 79 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2435 kg | 850 kg |
| Vehicle Length | 6320 mm | 3960 mm |
| Vehicle Width | 2040 mm | 1640 mm |
| Vehicle Height | 1880 mm | 1380 mm |
| Wheelbase Size | 4010 mm | 2370 mm |
