1985 Mazda RX-7 vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1985 Mazda RX-7 would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (315 HP @ 6800 RPM) has 211 more horse power than 1985 Mazda RX-7. (104 HP @ 6000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1985 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 505 kg more than 1985 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 911 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 225 more torque (in Nm) than 1985 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda RX-7. 2005 Porsche 911 has automatic transmission and 1985 Mazda RX-7 has manual transmission. 1985 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
1985 Mazda RX-7 | 2005 Porsche 911 | |
Make | Mazda | Porsche |
Model | RX-7 | 911 |
Year Released | 1985 | 2005 |
Body Type | Coupe | Convertible |
Engine Position | Front | Rear |
Engine Size | 2292 cc | 3596 cc |
Engine Type | dual-disk rotary | boxer |
Horse Power | 104 HP | 315 HP |
Engine RPM | 6000 RPM | 6800 RPM |
Torque | 145 Nm | 370 Nm |
Torque RPM | 4000 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1060 kg | 1565 kg |
Vehicle Length | 4290 mm | 4440 mm |
Vehicle Width | 1680 mm | 1840 mm |
Vehicle Height | 1270 mm | 1300 mm |
Wheelbase Size | 2430 mm | 2360 mm |
Fuel Tank Capacity | 65 L | 64 L |