2007 GMC Sierra vs. 1989 Mazda 323
To start off, 2007 GMC Sierra is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Mazda 323. In addition, the cost of maintenance, including insurance, on 1989 Mazda 323 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 172 more horse power than 1989 Mazda 323. (140 HP @ 6500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1989 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1389 kg more than 1989 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1989 Mazda 323. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 342 more torque (in Nm) than 1989 Mazda 323. (164 Nm @ 4700 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Mazda 323. 2007 GMC Sierra has automatic transmission and 1989 Mazda 323 has manual transmission. 1989 Mazda 323 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1989 Mazda 323 | |
| Make | GMC | Mazda |
| Model | Sierra | 323 |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1840 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 312 HP | 140 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Torque | 506 Nm | 164 Nm |
| Torque RPM | 4400 RPM | 4700 RPM |
| Engine Bore Size | 102 mm | 83.1 mm |
| Engine Stroke Size | 92 mm | 85 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2435 kg | 1046 kg |
| Vehicle Length | 6580 mm | 4000 mm |
| Vehicle Width | 2440 mm | 1680 mm |
| Vehicle Height | 1940 mm | 1360 mm |
| Wheelbase Size | 4250 mm | 2510 mm |
| Fuel Tank Capacity | 129 L | 50 L |
