1986 Ford Sierra vs. 2007 Mazda CX-9
To start off, 2007 Mazda CX-9 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1986 Ford Sierra would be higher. At 3,496 cc (6 cylinders), 2007 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2007 Mazda CX-9 (263 HP @ 6250 RPM) has 103 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 2007 Mazda CX-9 should accelerate faster than 1986 Ford Sierra.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda CX-9. In wet, icy, snow, or gravel driving conditions, 1986 Ford Sierra 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 Mazda CX-9 (338 Nm @ 4500 RPM) has 122 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 2007 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2007 Mazda CX-9 has automatic transmission and 1986 Ford Sierra has manual transmission. 1986 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Ford Sierra | 2007 Mazda CX-9 | |
| Make | Ford | Mazda |
| Model | Sierra | CX-9 |
| Year Released | 1986 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 3496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 263 HP |
| Engine RPM | 5700 RPM | 6250 RPM |
| Torque | 216 Nm | 338 Nm |
| Torque RPM | 4300 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 4430 mm | 5080 mm |
| Vehicle Width | 1730 mm | 1940 mm |
| Wheelbase Size | 2610 mm | 2880 mm |
| Fuel Tank Capacity | 116 L | 76 L |
