2004 Cadillac CTS vs. 1986 Ford Sierra
To start off, 2004 Cadillac CTS is newer by 18 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, 2004 Cadillac CTS (179 HP @ 6000 RPM) has 19 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM). In normal driving conditions, 2004 Cadillac CTS should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac CTS weights approximately 354 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.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2004 Cadillac CTS. 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, 2004 Cadillac CTS (245 Nm @ 3400 RPM) has 29 more torque (in Nm) than 1986 Ford Sierra. (216 Nm @ 4300 RPM). This means 2004 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Sierra.
Compare all specifications:
| 2004 Cadillac CTS | 1986 Ford Sierra | |
| Make | Cadillac | Ford |
| Model | CTS | Sierra |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2597 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 179 HP | 160 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 245 Nm | 216 Nm |
| Torque RPM | 3400 RPM | 4300 RPM |
| Engine Bore Size | 83.2 mm | 93 mm |
| Engine Stroke Size | 79.6 mm | 68.5 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1620 kg | 1266 kg |
| Vehicle Length | 4840 mm | 4430 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Wheelbase Size | 2890 mm | 2610 mm |
| Fuel Tank Capacity | 64 L | 116 L |
