1955 AC 2-Litre vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 49 year(s). Which means there will be less support and parts availability for 1955 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1955 AC 2-Litre would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 224 more horse power than 1955 AC 2-Litre. (76 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1955 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1410 kg more than 1955 AC 2-Litre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1955 AC 2-Litre. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (489 Nm) has 353 more torque (in Nm) than 1955 AC 2-Litre. (136 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1955 AC 2-Litre.
Compare all specifications:
| 1955 AC 2-Litre | 2004 GMC Sierra | |
| Make | AC | GMC |
| Model | 2-Litre | Sierra |
| Year Released | 1955 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 76 HP | 300 HP |
| Torque | 136 Nm | 489 Nm |
| Engine Bore Size | 65 mm | 102 mm |
| Engine Stroke Size | 100 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 2730 kg |
| Vehicle Length | 4680 mm | 6030 mm |
| Vehicle Width | 1710 mm | 2030 mm |
| Vehicle Height | 1560 mm | 1940 mm |
| Wheelbase Size | 2980 mm | 4250 mm |
| Fuel Tank Capacity | 52 L | 129 L |
