1959 AC Greyhound vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 50 year(s). Which means there will be less support and parts availability for 1959 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1959 AC Greyhound 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 (312 HP @ 4400 RPM) has 208 more horse power than 1959 AC Greyhound. (104 HP @ 4700 RPM) In normal driving conditions, 2009 GMC Sierra should accelerate faster than 1959 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Sierra weights approximately 801 kg more than 1959 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2009 GMC Sierra (506 Nm @ 4400 RPM) has 331 more torque (in Nm) than 1959 AC Greyhound. (175 Nm @ 4700 RPM). This means 2009 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1959 AC Greyhound.
Compare all specifications:
| 1959 AC Greyhound | 2009 GMC Sierra | |
| Make | AC | GMC |
| Model | Greyhound | Sierra |
| Year Released | 1959 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2216 cc | 5999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 104 HP | 312 HP |
| Engine RPM | 4700 RPM | 4400 RPM |
| Torque | 175 Nm | 506 Nm |
| Torque RPM | 4700 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1093 kg | 1894 kg |
| Vehicle Length | 4580 mm | 6580 mm |
| Vehicle Width | 1670 mm | 2440 mm |
| Vehicle Height | 1340 mm | 1940 mm |
| Wheelbase Size | 2550 mm | 4250 mm |
| Fuel Tank Capacity | 54 L | 129 L |
