2009 Cadillac XLR vs. 1956 MG MGA
To start off, 2009 Cadillac XLR is newer by 53 year(s). Which means there will be less support and parts availability for 1956 MG MGA. In addition, the cost of maintenance, including insurance, on 1956 MG MGA would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2009 Cadillac XLR (322 HP @ 6450 RPM) has 251 more horse power than 1956 MG MGA. (71 HP @ 5500 RPM). In normal driving conditions, 2009 Cadillac XLR should accelerate faster than 1956 MG MGA. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac XLR weights approximately 822 kg more than 1956 MG MGA. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Cadillac XLR (423 Nm @ 4400 RPM) has 319 more torque (in Nm) than 1956 MG MGA. (104 Nm @ 3500 RPM). This means 2009 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1956 MG MGA. 2009 Cadillac XLR has automatic transmission and 1956 MG MGA has manual transmission. 1956 MG MGA will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac XLR | 1956 MG MGA | |
| Make | Cadillac | MG |
| Model | XLR | MGA |
| Year Released | 2009 | 1956 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1489 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 322 HP | 71 HP |
| Engine RPM | 6450 RPM | 5500 RPM |
| Torque | 423 Nm | 104 Nm |
| Torque RPM | 4400 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 157 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 16 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1722 kg | 900 kg |
| Vehicle Length | 4520 mm | 3970 mm |
| Vehicle Width | 1840 mm | 1460 mm |
| Vehicle Height | 1290 mm | 1280 mm |
| Wheelbase Size | 2690 mm | 2390 mm |
| Fuel Consumption Overall | 12.4 L/100km | 10.6 L/100km |
