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 4,294 cc (6 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (195 HP @ 4600 RPM) has 95 more horse power than 1949 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1949 Allard J1.
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 (354 Nm @ 2800 RPM) has 48 more torque (in Nm) than 1949 Allard J1. (306 Nm @ 2500 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 | 3917 cc | 4294 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 195 HP |
| Engine RPM | 3800 RPM | 4600 RPM |
| Torque | 306 Nm | 354 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Engine Bore Size | 81 mm | 101.6 mm |
| Engine Stroke Size | 95.3 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 3690 mm | 5790 mm |
| Vehicle Width | 1480 mm | 2000 mm |
| Vehicle Height | 1510 mm | 1850 mm |
| Wheelbase Size | 2440 mm | 3650 mm |
| Fuel Tank Capacity | 90 L | 129 L |
