1949 Armstrong Siddeley Whitley vs. 2004 Pontiac Montana
To start off, 2004 Pontiac Montana is newer by 55 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 3,392 cc (6 cylinders), 2004 Pontiac Montana is equipped with a bigger engine. In terms of performance, 2004 Pontiac Montana (185 HP @ 5200 RPM) has 110 more horse power than 1949 Armstrong Siddeley Whitley. (75 HP @ 4200 RPM) In normal driving conditions, 2004 Pontiac Montana should accelerate faster than 1949 Armstrong Siddeley Whitley. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Montana weights approximately 580 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 2004 Pontiac Montana 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, 2004 Pontiac Montana 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, 2004 Pontiac Montana (298 Nm) has 153 more torque (in Nm) than 1949 Armstrong Siddeley Whitley. (145 Nm). This means 2004 Pontiac Montana will have an easier job in driving up hills or pulling heavy equipment than 1949 Armstrong Siddeley Whitley. 2004 Pontiac Montana 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. 2004 Pontiac Montana will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1949 Armstrong Siddeley Whitley | 2004 Pontiac Montana | |
| Make | Armstrong Siddeley | Pontiac |
| Model | Whitley | Montana |
| Year Released | 1949 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 3392 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 185 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 145 Nm | 298 Nm |
| Engine Bore Size | 70 mm | 92 mm |
| Engine Stroke Size | 100 mm | 84 mm |
| Engine Compression Ratio | 6.5:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1430 kg | 2010 kg |
| Vehicle Length | 4710 mm | 5120 mm |
| Vehicle Width | 1730 mm | 1850 mm |
| Vehicle Height | 1610 mm | 1740 mm |
| Wheelbase Size | 2930 mm | 3050 mm |
