2003 Acura MDX vs. 1967 Riley 4
To start off, 2003 Acura MDX is newer by 36 year(s). Which means there will be less support and parts availability for 1967 Riley 4. In addition, the cost of maintenance, including insurance, on 1967 Riley 4 would be higher. At 3,471 cc (6 cylinders), 2003 Acura MDX is equipped with a bigger engine. In terms of performance, 2003 Acura MDX (238 HP @ 5300 RPM) has 171 more horse power than 1967 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2003 Acura MDX should accelerate faster than 1967 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Acura MDX weights approximately 822 kg more than 1967 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 1967 Riley 4. In wet, icy, snow, or gravel driving conditions, 2003 Acura MDX 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, 2003 Acura MDX (333 Nm @ 3000 RPM) has 213 more torque (in Nm) than 1967 Riley 4. (120 Nm @ 2500 RPM). This means 2003 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 1967 Riley 4.
Compare all specifications:
| 2003 Acura MDX | 1967 Riley 4 | |
| Make | Acura | Riley |
| Model | MDX | 4 |
| Year Released | 2003 | 1967 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 1622 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 238 HP | 67 HP |
| Engine RPM | 5300 RPM | 5000 RPM |
| Torque | 333 Nm | 120 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 88.9 mm | 76.2 mm |
| Engine Stroke Size | 93 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1970 kg | 1148 kg |
| Vehicle Length | 4800 mm | 4540 mm |
| Vehicle Width | 1960 mm | 1620 mm |
| Vehicle Height | 1750 mm | 1530 mm |
| Wheelbase Size | 2710 mm | 2530 mm |
| Fuel Tank Capacity | 65 L | 45 L |
