1951 Alvis TA 21 vs. 2010 Opel Insignia
To start off, 2010 Opel Insignia is newer by 59 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 2,993 cc (6 cylinders), 1951 Alvis TA 21 is equipped with a bigger engine. In terms of performance, 2010 Opel Insignia (129 HP @ 4000 RPM) has 36 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2010 Opel Insignia should accelerate faster than 1951 Alvis TA 21.
Because 1951 Alvis TA 21 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1951 Alvis TA 21. However, in wet, icy, snow, or gravel driving conditions, 2010 Opel Insignia, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 Opel Insignia (300 Nm @ 1750 RPM) has 96 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 2010 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TA 21. 2010 Opel Insignia 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. 2010 Opel Insignia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Alvis TA 21 | 2010 Opel Insignia | |
| Make | Alvis | Opel |
| Model | TA 21 | Insignia |
| Year Released | 1951 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1956 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 129 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 204 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4630 mm | 4830 mm |
| Vehicle Width | 1680 mm | 1856 mm |
| Vehicle Height | 1600 mm | 1498 mm |
| Wheelbase Size | 2840 mm | 2737 mm |
