1986 Ford Sierra vs. 2007 Ford C-MAX
To start off, 2007 Ford C-MAX 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 2,792 cc (6 cylinders), 1986 Ford Sierra is equipped with a bigger engine. In terms of performance, 1986 Ford Sierra (160 HP @ 5700 RPM) has 26 more horse power than 2007 Ford C-MAX. (134 HP @ 4000 RPM). In normal driving conditions, 1986 Ford Sierra should accelerate faster than 2007 Ford C-MAX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Ford C-MAX weights approximately 96 kg more than 1986 Ford Sierra.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 Ford C-MAX. 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 Ford C-MAX (320 Nm @ 2000 RPM) has 104 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 2007 Ford C-MAX will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra.
Compare all specifications:
| 1986 Ford Sierra | 2007 Ford C-MAX | |
| Make | Ford | Ford |
| Model | Sierra | C-MAX |
| Year Released | 1986 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 134 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 216 Nm | 320 Nm |
| Torque RPM | 4300 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 85.1 mm |
| Engine Stroke Size | 68.5 mm | 88 mm |
| Engine Compression Ratio | 9.2:1 | 18.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1266 kg | 1362 kg |
| Vehicle Length | 4430 mm | 4340 mm |
| Vehicle Width | 1730 mm | 1830 mm |
| Wheelbase Size | 2610 mm | 2650 mm |
| Fuel Tank Capacity | 116 L | 53 L |
