2009 Acura RDX vs. 1990 Honda NSX
To start off, 2009 Acura RDX is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Honda NSX. In addition, the cost of maintenance, including insurance, on 1990 Honda NSX would be higher. At 2,976 cc (6 cylinders), 1990 Honda NSX is equipped with a bigger engine. In terms of performance, 1990 Honda NSX (270 HP @ 7300 RPM) has 33 more horse power than 2009 Acura RDX. (237 HP @ 6000 RPM) In normal driving conditions, 1990 Honda NSX should accelerate faster than 2009 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 419 kg more than 1990 Honda NSX.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1990 Honda NSX. 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, 1990 Honda NSX (285 Nm @ 6500 RPM) has 25 more torque (in Nm) than 2009 Acura RDX. (260 Nm @ 4500 RPM). This means 1990 Honda NSX will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura RDX. 2009 Acura RDX has automatic transmission and 1990 Honda NSX has manual transmission. 1990 Honda NSX 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 | 1990 Honda NSX | |
| Make | Acura | Honda |
| Model | RDX | NSX |
| Year Released | 2009 | 1990 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2297 cc | 2976 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 237 HP | 270 HP |
| Engine RPM | 6000 RPM | 7300 RPM |
| Torque | 260 Nm | 285 Nm |
| Torque RPM | 4500 RPM | 6500 RPM |
| Engine Compression Ratio | 8.8:1 | 10.2:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1784 kg | 1365 kg |
| Vehicle Length | 4600 mm | 4410 mm |
| Vehicle Width | 1880 mm | 1820 mm |
| Vehicle Height | 1660 mm | 1180 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
| Fuel Tank Capacity | 68 L | 70 L |
