2007 Acura RL vs. 1978 Mazda RX-7
To start off, 2007 Acura RL is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-7 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 185 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 2007 Acura RL should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2007 Acura RL weights approximately 518 kg more than 1978 Mazda RX-7. 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 1978 Mazda RX-7. 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 202 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2007 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7. 2007 Acura RL has automatic transmission and 1978 Mazda RX-7 has manual transmission. 1978 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Acura RL | 1978 Mazda RX-7 | |
Make | Acura | Mazda |
Model | RL | RX-7 |
Year Released | 2007 | 1978 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 3471 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 290 HP | 105 HP |
Engine RPM | 6200 RPM | 6000 RPM |
Torque | 347 Nm | 145 Nm |
Torque RPM | 5000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1578 kg | 1060 kg |
Vehicle Length | 4920 mm | 4290 mm |
Vehicle Width | 1850 mm | 1680 mm |
Vehicle Height | 1460 mm | 1280 mm |
Wheelbase Size | 2810 mm | 2430 mm |
Fuel Tank Capacity | 73 L | 65 L |