2009 Acura RDX vs. 1947 Jaguar Mark IV
To start off, 2009 Acura RDX is newer by 62 year(s). Which means there will be less support and parts availability for 1947 Jaguar Mark IV. In addition, the cost of maintenance, including insurance, on 1947 Jaguar Mark IV would be higher. At 3,485 cc (6 cylinders), 1947 Jaguar Mark IV is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (240 HP @ 6000 RPM) has 117 more horse power than 1947 Jaguar Mark IV. (123 HP @ 4250 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 1947 Jaguar Mark IV. With that said, vehicle weight also plays an important factor in acceleration. 1947 Jaguar Mark IV weights approximately 340 kg more than 2009 Acura RDX.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1947 Jaguar Mark IV. In wet, icy, snow, or gravel driving conditions, 2009 Acura RDX 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 Acura RDX (353 Nm @ 4500 RPM) has 103 more torque (in Nm) than 1947 Jaguar Mark IV. (250 Nm @ 2000 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1947 Jaguar Mark IV. 2009 Acura RDX has automatic transmission and 1947 Jaguar Mark IV has manual transmission. 1947 Jaguar Mark IV will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Acura RDX | 1947 Jaguar Mark IV | |
| Make | Acura | Jaguar |
| Model | RDX | Mark IV |
| Year Released | 2009 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 3485 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 240 HP | 123 HP |
| Engine RPM | 6000 RPM | 4250 RPM |
| Torque | 353 Nm | 250 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1450 kg | 1790 kg |
| Vehicle Length | 4600 mm | 4730 mm |
| Vehicle Width | 1880 mm | 1680 mm |
| Wheelbase Size | 2660 mm | 3060 mm |
