1949 Armstrong Siddeley Whitley vs. 2007 Jeep Wrangler
To start off, 2007 Jeep Wrangler is newer by 58 year(s). Which means there will be less support and parts availability for 1949 Armstrong Siddeley Whitley. In addition, the cost of maintenance, including insurance, on 1949 Armstrong Siddeley Whitley would be higher. At 3,958 cc (6 cylinders), 2007 Jeep Wrangler is equipped with a bigger engine. In terms of performance, 2007 Jeep Wrangler (175 HP @ 3500 RPM) has 100 more horse power than 1949 Armstrong Siddeley Whitley. (75 HP @ 4200 RPM) In normal driving conditions, 2007 Jeep Wrangler should accelerate faster than 1949 Armstrong Siddeley Whitley. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Wrangler weights approximately 140 kg more than 1949 Armstrong Siddeley Whitley. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Wrangler is four wheel drive (4WD), it will have significant more traction and grip than 1949 Armstrong Siddeley Whitley. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Wrangler 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 Jeep Wrangler (296 Nm @ 3500 RPM) has 151 more torque (in Nm) than 1949 Armstrong Siddeley Whitley. (145 Nm @ 3000 RPM). This means 2007 Jeep Wrangler will have an easier job in driving up hills or pulling heavy equipment than 1949 Armstrong Siddeley Whitley. 2007 Jeep Wrangler has automatic transmission and 1949 Armstrong Siddeley Whitley has manual transmission. 1949 Armstrong Siddeley Whitley will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Wrangler will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1949 Armstrong Siddeley Whitley | 2007 Jeep Wrangler | |
| Make | Armstrong Siddeley | Jeep |
| Model | Whitley | Wrangler |
| Year Released | 1949 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 3958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 175 HP |
| Engine RPM | 4200 RPM | 3500 RPM |
| Torque | 145 Nm | 296 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 70 mm | 98.5 mm |
| Engine Stroke Size | 100 mm | 86.7 mm |
| Engine Compression Ratio | 6.5:1 | 8.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1430 kg | 1570 kg |
| Vehicle Length | 4710 mm | 3890 mm |
| Vehicle Width | 1730 mm | 1750 mm |
| Vehicle Height | 1610 mm | 1790 mm |
| Wheelbase Size | 2930 mm | 2380 mm |
