2007 Ford Expedition vs. 1981 Mazda RX-7
To start off, 2007 Ford Expedition is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1981 Mazda RX-7 would be higher. At 5,408 cc (8 cylinders), 2007 Ford Expedition is equipped with a bigger engine. In terms of performance, 2007 Ford Expedition (300 HP @ 5000 RPM) has 196 more horse power than 1981 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2007 Ford Expedition should accelerate faster than 1981 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2007 Ford Expedition weights approximately 655 kg more than 1981 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Ford Expedition is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2007 Ford Expedition 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 Ford Expedition (495 Nm @ 3750 RPM) has 350 more torque (in Nm) than 1981 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2007 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda RX-7. 2007 Ford Expedition has automatic transmission and 1981 Mazda RX-7 has manual transmission. 1981 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Ford Expedition will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Ford Expedition | 1981 Mazda RX-7 | |
Make | Ford | Mazda |
Model | Expedition | RX-7 |
Year Released | 2007 | 1981 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 5408 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 300 HP | 104 HP |
Engine RPM | 5000 RPM | 6000 RPM |
Torque | 495 Nm | 145 Nm |
Torque RPM | 3750 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1715 kg | 1060 kg |
Vehicle Length | 5250 mm | 4300 mm |
Vehicle Width | 2010 mm | 1680 mm |
Vehicle Height | 1970 mm | 1280 mm |
Wheelbase Size | 3030 mm | 2430 mm |
Fuel Tank Capacity | 106 L | 65 L |