1949 Armstrong Siddeley Whitley vs. 2006 Chevrolet Avalanche
To start off, 2006 Chevrolet Avalanche is newer by 57 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 8,127 cc (8 cylinders), 2006 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Avalanche (325 HP @ 4200 RPM) has 250 more horse power than 1949 Armstrong Siddeley Whitley. (75 HP @ 4200 RPM) In normal driving conditions, 2006 Chevrolet Avalanche should accelerate faster than 1949 Armstrong Siddeley Whitley. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Avalanche weights approximately 1554 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 2006 Chevrolet Avalanche 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, 2006 Chevrolet Avalanche 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 Chevrolet Avalanche (606 Nm @ 3200 RPM) has 461 more torque (in Nm) than 1949 Armstrong Siddeley Whitley. (145 Nm @ 3000 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1949 Armstrong Siddeley Whitley. 2006 Chevrolet Avalanche 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. 2006 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1949 Armstrong Siddeley Whitley | 2006 Chevrolet Avalanche | |
| Make | Armstrong Siddeley | Chevrolet |
| Model | Whitley | Avalanche |
| Year Released | 1949 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 8127 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 325 HP |
| Engine RPM | 4200 RPM | 4200 RPM |
| Torque | 145 Nm | 606 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Engine Compression Ratio | 6.5:1 | 10.1:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1430 kg | 2984 kg |
| Vehicle Length | 4710 mm | 5640 mm |
| Vehicle Width | 1730 mm | 2030 mm |
| Vehicle Height | 1610 mm | 1880 mm |
| Wheelbase Size | 2930 mm | 3310 mm |
