1987 Ford Sierra vs. 2009 Mazda CX-7
To start off, 2009 Mazda CX-7 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 2,303 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 178 more horse power than 1987 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda CX-7 weights approximately 10 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mazda CX-7 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-7 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, 2009 Mazda CX-7 (350 Nm @ 2500 RPM) has 208 more torque (in Nm) than 1987 Ford Sierra. (142 Nm @ 2000 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 2009 Mazda CX-7 has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mazda CX-7 will be easier to drive especially in heavy traffic.
Compare all specifications:
1987 Ford Sierra | 2009 Mazda CX-7 | |
Make | Ford | Mazda |
Model | Sierra | CX-7 |
Year Released | 1987 | 2009 |
Engine Position | Front | Front |
Engine Size | 2303 cc | 2258 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 66 HP | 244 HP |
Engine RPM | 4200 RPM | 5000 RPM |
Torque | 142 Nm | 350 Nm |
Torque RPM | 2000 RPM | 2500 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1170 kg | 1180 kg |
Vehicle Length | 4430 mm | 4680 mm |
Vehicle Width | 1700 mm | 1880 mm |
Vehicle Height | 1370 mm | 1650 mm |
Wheelbase Size | 2620 mm | 2760 mm |