2007 Cadillac SRX vs. 1986 Ford Sierra
To start off, 2007 Cadillac SRX 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 3,556 cc (6 cylinders), 2007 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2007 Cadillac SRX (255 HP @ 6500 RPM) has 95 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM). In normal driving conditions, 2007 Cadillac SRX should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 623 kg more than 1986 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Cadillac SRX (344 Nm @ 2800 RPM) has 128 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 2007 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra. 2007 Cadillac SRX 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 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac SRX | 1986 Ford Sierra | |
| Make | Cadillac | Ford |
| Model | SRX | Sierra |
| Year Released | 2007 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 255 HP | 160 HP |
| Engine RPM | 6500 RPM | 5700 RPM |
| Torque | 344 Nm | 216 Nm |
| Torque RPM | 2800 RPM | 4300 RPM |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1889 kg | 1266 kg |
| Vehicle Length | 4960 mm | 4430 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Wheelbase Size | 2960 mm | 2610 mm |
| Fuel Tank Capacity | 76 L | 116 L |
