2004 GMC Sierra vs. 1991 Mazda 323
To start off, 2004 GMC Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Mazda 323. In addition, the cost of maintenance, including insurance, on 1991 Mazda 323 would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 226 more horse power than 1991 Mazda 323. (74 HP). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1991 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1581 kg more than 1991 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mazda 323. In wet, icy, snow, or gravel driving conditions, 2004 GMC Sierra will offer significantly more control. 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, 2004 GMC Sierra (488 Nm) has 384 more torque (in Nm) than 1991 Mazda 323. (104 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 323.
Compare all specifications:
| 2004 GMC Sierra | 1991 Mazda 323 | |
| Make | GMC | Mazda |
| Model | Sierra | 323 |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1324 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 74 HP |
| Torque | 488 Nm | 104 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2506 kg | 925 kg |
| Vehicle Length | 5790 mm | 4040 mm |
| Vehicle Width | 2000 mm | 1680 mm |
| Vehicle Height | 1900 mm | 1390 mm |
| Wheelbase Size | 3650 mm | 2460 mm |
| Fuel Tank Capacity | 98 L | 50 L |
