1999 GMC Sierra vs. 2012 Mazda 6
To start off, 2012 Mazda 6 is newer by 13 year(s). Which means there will be less support and parts availability for 1999 GMC Sierra. In addition, the cost of maintenance, including insurance, on 1999 GMC Sierra would be higher. At 5,325 cc (8 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (282 HP @ 5200 RPM) has 155 more horse power than 2012 Mazda 6. (127 HP @ 3500 RPM). In normal driving conditions, 1999 GMC Sierra should accelerate faster than 2012 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 285 kg more than 2012 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mazda 6. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 GMC Sierra (440 Nm @ 4000 RPM) has 100 more torque (in Nm) than 2012 Mazda 6. (340 Nm @ 1800 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2012 Mazda 6. 2012 Mazda 6 has automatic transmission and 1999 GMC Sierra has manual transmission. 1999 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 GMC Sierra | 2012 Mazda 6 | |
| Make | GMC | Mazda |
| Model | Sierra | 6 |
| Year Released | 1999 | 2012 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 2183 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 282 HP | 127 HP |
| Engine RPM | 5200 RPM | 3500 RPM |
| Torque | 440 Nm | 340 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Vehicle Weight | 1835 kg | 1550 kg |
| Vehicle Length | 5170 mm | 4755 mm |
| Vehicle Width | 2000 mm | 1795 mm |
| Vehicle Height | 1810 mm | 1440 mm |
| Wheelbase Size | 3030 mm | 2789 mm |
