1979 Ford Mustang vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1979 Ford Mustang would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 GMC Sierra (353 HP @ 5400 RPM) has 266 more horse power than 1979 Ford Mustang. (87 HP @ 4800 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1979 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 953 kg more than 1979 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1979 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 345 more torque (in Nm) than 1979 Ford Mustang. (161 Nm @ 2800 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Ford Mustang. 2009 GMC Sierra has automatic transmission and 1979 Ford Mustang has manual transmission. 1979 Ford Mustang will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Ford Mustang | 2009 GMC Sierra | |
| Make | Ford | GMC |
| Model | Mustang | Sierra |
| Year Released | 1979 | 2009 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 353 HP |
| Engine RPM | 4800 RPM | 5400 RPM |
| Torque | 161 Nm | 506 Nm |
| Torque RPM | 2800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1188 kg | 2141 kg |
| Vehicle Length | 4560 mm | 6580 mm |
| Vehicle Width | 1720 mm | 2040 mm |
| Vehicle Height | 1320 mm | 1960 mm |
| Wheelbase Size | 2560 mm | 4250 mm |
