1949 Allard J1 vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 63 year(s). Which means there will be less support and parts availability for 1949 Allard J1. In addition, the cost of maintenance, including insurance, on 1949 Allard J1 would be higher. At 5,300 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 GMC Sierra (315 HP @ 5200 RPM) has 215 more horse power than 1949 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 2012 GMC Sierra should accelerate faster than 1949 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2012 GMC Sierra weights approximately 1171 kg more than 1949 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2012 GMC Sierra (454 Nm @ 4000 RPM) has 148 more torque (in Nm) than 1949 Allard J1. (306 Nm @ 2500 RPM). This means 2012 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1949 Allard J1. 2012 GMC Sierra has automatic transmission and 1949 Allard J1 has manual transmission. 1949 Allard J1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1949 Allard J1 | 2012 GMC Sierra | |
| Make | Allard | GMC |
| Model | J1 | Sierra |
| Year Released | 1949 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 5300 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 315 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 306 Nm | 454 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 1140 kg | 2311 kg |
| Vehicle Length | 3690 mm | 5847 mm |
| Vehicle Width | 1480 mm | 2032 mm |
| Wheelbase Size | 2440 mm | 3645 mm |
| Fuel Tank Capacity | 90 L | 98 L |
