2005 Mazda 6 vs. 2013 GMC Sierra

To start off, 2013 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Mazda 6. In addition, the cost of maintenance, including insurance, on 2005 Mazda 6 would be higher. At 5,300 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (322 HP @ 5300 RPM) has 183 more horse power than 2005 Mazda 6. (139 HP @ 6000 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1027 kg more than 2005 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2013 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2013 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2005 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2013 GMC Sierra (472 Nm @ 4400 RPM) has 291 more torque (in Nm) than 2005 Mazda 6. (181 Nm @ 4500 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6. 2013 GMC Sierra has automatic transmission and 2005 Mazda 6 has manual transmission. 2005 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.

Compare all specifications:

2005 Mazda 6 2013 GMC Sierra
Make Mazda GMC
Model 6 Sierra
Year Released 2005 2013
Body Type Sedan Pickup
Engine Position Front Front
Engine Size 1989 cc 5300 cc
Engine Cylinders 4 cylinders 8 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 2 valves
Horse Power 139 HP 322 HP
Engine RPM 6000 RPM 5300 RPM
Torque 181 Nm 472 Nm
Torque RPM 4500 RPM 4400 RPM
Engine Bore Size 87.5 mm 96 mm
Engine Stroke Size 83.1 mm 92 mm
Fuel Type Gasoline - Premium Flex Fuel
Drive Type Front Rear
Transmission Type Manual 6-speed automatic
Number of Seats 5 seats 6 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1315 kg 2342 kg
Vehicle Length 4690 mm 5847 mm
Vehicle Width 1790 mm 2032 mm
Vehicle Height 1440 mm 1875 mm
Wheelbase Size 2680 mm 3645 mm
Fuel Tank Capacity 64 L 98 L