2005 AC Cobra vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 AC Cobra. In addition, the cost of maintenance, including insurance, on 2005 AC Cobra would be higher. At 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 AC Cobra (350 HP @ 6500 RPM) has 55 more horse power than 2007 GMC Sierra. (295 HP @ 5600 RPM). In normal driving conditions, 2005 AC Cobra should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1255 kg more than 2005 AC Cobra.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 AC Cobra. 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 (414 Nm @ 4800 RPM) has 14 more torque (in Nm) than 2005 AC Cobra. (400 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 AC Cobra. 2007 GMC Sierra has automatic transmission and 2005 AC Cobra has manual transmission. 2005 AC Cobra 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:
2005 AC Cobra | 2007 GMC Sierra | |
Make | AC | GMC |
Model | Cobra | Sierra |
Year Released | 2005 | 2007 |
Body Type | Roadster | Pickup |
Engine Position | Front | Front |
Engine Size | 3506 cc | 4802 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 350 HP | 295 HP |
Engine RPM | 6500 RPM | 5600 RPM |
Torque | 400 Nm | 414 Nm |
Torque RPM | 4000 RPM | 4800 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 3 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1062 kg | 2317 kg |
Vehicle Length | 4210 mm | 5710 mm |
Vehicle Width | 1750 mm | 2040 mm |
Vehicle Height | 1210 mm | 1870 mm |
Wheelbase Size | 2300 mm | 3380 mm |