1956 AC Ace vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 51 year(s). Which means there will be less support and parts availability for 1956 AC Ace. In addition, the cost of maintenance, including insurance, on 1956 AC Ace would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 222 more horse power than 1956 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1956 AC Ace.
Let's talk about torque, 2007 GMC Sierra (515 Nm) has 348 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace. 2007 GMC Sierra has automatic transmission and 1956 AC Ace has manual transmission. 1956 AC Ace 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:
| 1956 AC Ace | 2007 GMC Sierra | |
| Make | AC | GMC |
| Model | Ace | Sierra |
| Year Released | 1956 | 2007 |
| Body Type | Roadster | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 5998 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 345 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 167 Nm | 515 Nm |
| Engine Bore Size | 66 mm | 102 mm |
| Engine Stroke Size | 96 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 3850 mm | 5850 mm |
| Vehicle Width | 1520 mm | 2000 mm |
| Vehicle Height | 1250 mm | 1910 mm |
| Wheelbase Size | 2290 mm | 3650 mm |
| Fuel Tank Capacity | 59 L | 98 L |
