1949 AC 2-Litre vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 57 year(s). Which means there will be less support and parts availability for 1949 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1949 AC 2-Litre would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (300 HP @ 4400 RPM) has 224 more horse power than 1949 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1949 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1116 kg more than 1949 AC 2-Litre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1949 AC 2-Litre. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 GMC Sierra (488 Nm @ 4000 RPM) has 352 more torque (in Nm) than 1949 AC 2-Litre. (136 Nm @ 2500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1949 AC 2-Litre.
Compare all specifications:
| 1949 AC 2-Litre | 2006 GMC Sierra | |
| Make | AC | GMC |
| Model | 2-Litre | Sierra |
| Year Released | 1949 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 76 HP | 300 HP |
| Engine RPM | 4500 RPM | 4400 RPM |
| Torque | 136 Nm | 488 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1320 kg | 2436 kg |
| Vehicle Length | 4680 mm | 6570 mm |
| Vehicle Width | 1710 mm | 2450 mm |
| Vehicle Height | 1560 mm | 1970 mm |
| Wheelbase Size | 2980 mm | 4250 mm |
| Fuel Tank Capacity | 52 L | 132 L |
