1951 Alvis TA 21 vs. 2009 Subaru Outback
To start off, 2009 Subaru Outback is newer by 58 year(s). Which means there will be less support and parts availability for 1951 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TA 21 would be higher. At 3,000 cc (6 cylinders), 2009 Subaru Outback is equipped with a bigger engine. In terms of performance, 2009 Subaru Outback (242 HP @ 6600 RPM) has 149 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2009 Subaru Outback should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Subaru Outback weights approximately 190 kg more than 1951 Alvis TA 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1951 Alvis TA 21. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Outback 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, 2009 Subaru Outback (297 Nm @ 4200 RPM) has 93 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 2009 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TA 21. 2009 Subaru Outback has automatic transmission and 1951 Alvis TA 21 has manual transmission. 1951 Alvis TA 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Subaru Outback will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Alvis TA 21 | 2009 Subaru Outback | |
| Make | Alvis | Subaru |
| Model | TA 21 | Outback |
| Year Released | 1951 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 242 HP |
| Engine RPM | 4000 RPM | 6600 RPM |
| Torque | 204 Nm | 297 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 89.2 mm |
| Engine Stroke Size | 90 mm | 80 mm |
| Engine Compression Ratio | 7.1:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1448 kg | 1638 kg |
| Vehicle Length | 4630 mm | 4740 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1600 mm | 1550 mm |
| Wheelbase Size | 2840 mm | 2680 mm |
| Fuel Tank Capacity | 64 L | 64 L |
