1949 Allard J1 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 58 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 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 230 more horse power than 1949 Allard J1. (85 HP @ 3800 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1949 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1415 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.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1949 Allard J1. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (458 Nm @ 4400 RPM) has 255 more torque (in Nm) than 1949 Allard J1. (203 Nm @ 1500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1949 Allard J1. 2007 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. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1949 Allard J1 | 2007 GMC Sierra | |
| Make | Allard | GMC |
| Model | J1 | Sierra |
| Year Released | 1949 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3622 cc | 5357 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 315 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 203 Nm | 458 Nm |
| Torque RPM | 1500 RPM | 4400 RPM |
| Engine Bore Size | 77.8 mm | 96 mm |
| Engine Stroke Size | 95.3 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1020 kg | 2435 kg |
| Vehicle Length | 3690 mm | 6320 mm |
| Vehicle Width | 1480 mm | 2040 mm |
| Vehicle Height | 1510 mm | 1880 mm |
| Wheelbase Size | 2440 mm | 4010 mm |
