1951 Alvis TA 21 vs. 2005 Toyota 4Runner
To start off, 2005 Toyota 4Runner is newer by 54 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 3,995 cc (6 cylinders), 2005 Toyota 4Runner is equipped with a bigger engine. In terms of performance, 2005 Toyota 4Runner (243 HP @ 5200 RPM) has 150 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2005 Toyota 4Runner should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Toyota 4Runner weights approximately 452 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 2005 Toyota 4Runner 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, 2005 Toyota 4Runner 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, 2005 Toyota 4Runner (382 Nm @ 3800 RPM) has 178 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 2005 Toyota 4Runner will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TA 21. 2005 Toyota 4Runner 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. 2005 Toyota 4Runner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Alvis TA 21 | 2005 Toyota 4Runner | |
| Make | Alvis | Toyota |
| Model | TA 21 | 4Runner |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3995 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 243 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 204 Nm | 382 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Engine Bore Size | 84 mm | 94 mm |
| Engine Stroke Size | 90 mm | 95 mm |
| 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 | 1900 kg |
| Vehicle Length | 4630 mm | 4810 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Vehicle Height | 1600 mm | 1830 mm |
| Wheelbase Size | 2840 mm | 2800 mm |
| Fuel Tank Capacity | 64 L | 60 L |
