2007 Acura RL vs. 1971 Riley 4
To start off, 2007 Acura RL is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Riley 4. In addition, the cost of maintenance, including insurance, on 1971 Riley 4 would be higher. At 3,471 cc (6 cylinders), 2007 Acura RL is equipped with a bigger engine. In terms of performance, 2007 Acura RL (290 HP @ 6200 RPM) has 223 more horse power than 1971 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2007 Acura RL should accelerate faster than 1971 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Acura RL weights approximately 430 kg more than 1971 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Acura RL is four wheel drive (4WD), it will have significant more traction and grip than 1971 Riley 4. In wet, icy, snow, or gravel driving conditions, 2007 Acura RL 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, 2007 Acura RL (347 Nm @ 5000 RPM) has 226 more torque (in Nm) than 1971 Riley 4. (121 Nm @ 2500 RPM). This means 2007 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 1971 Riley 4.
Compare all specifications:
2007 Acura RL | 1971 Riley 4 | |
Make | Acura | Riley |
Model | RL | 4 |
Year Released | 2007 | 1971 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3471 cc | 1622 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 290 HP | 67 HP |
Engine RPM | 6200 RPM | 5000 RPM |
Torque | 347 Nm | 121 Nm |
Torque RPM | 5000 RPM | 2500 RPM |
Engine Bore Size | 89 mm | 76.3 mm |
Engine Stroke Size | 93 mm | 88.9 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1578 kg | 1148 kg |
Vehicle Length | 4920 mm | 4540 mm |
Vehicle Width | 1850 mm | 1620 mm |
Vehicle Height | 1460 mm | 1510 mm |
Wheelbase Size | 2810 mm | 2530 mm |
Fuel Tank Capacity | 73 L | 45 L |