2002 GMC Sierra vs. 1990 Mazda 323
To start off, 2002 GMC Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1990 Mazda 323. In addition, the cost of maintenance, including insurance, on 1990 Mazda 323 would be higher. At 5,967 cc (8 cylinders), 2002 GMC Sierra is equipped with a bigger engine. In terms of performance, 2002 GMC Sierra (321 HP @ 5000 RPM) has 265 more horse power than 1990 Mazda 323. (56 HP @ 4300 RPM). In normal driving conditions, 2002 GMC Sierra should accelerate faster than 1990 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2002 GMC Sierra weights approximately 1290 kg more than 1990 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1990 Mazda 323. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 GMC Sierra (371 Nm @ 4000 RPM) has 257 more torque (in Nm) than 1990 Mazda 323. (114 Nm @ 2800 RPM). This means 2002 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1990 Mazda 323. 2002 GMC Sierra has automatic transmission and 1990 Mazda 323 has manual transmission. 1990 Mazda 323 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 GMC Sierra | 1990 Mazda 323 | |
| Make | GMC | Mazda |
| Model | Sierra | 323 |
| Year Released | 2002 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 1720 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 56 HP |
| Engine RPM | 5000 RPM | 4300 RPM |
| Torque | 371 Nm | 114 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2270 kg | 980 kg |
| Vehicle Length | 5790 mm | 4040 mm |
| Vehicle Width | 2000 mm | 1680 mm |
| Vehicle Height | 1850 mm | 1390 mm |
| Wheelbase Size | 3650 mm | 2460 mm |
