1985 Opel Kadett vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 6,000 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (353 HP @ 5400 RPM) has 294 more horse power than 1985 Opel Kadett. (59 HP @ 5400 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 1885 kg more than 1985 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1985 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2011 GMC 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 418 more torque (in Nm) than 1985 Opel Kadett. (88 Nm @ 3000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett. 2011 GMC Sierra has automatic transmission and 1985 Opel Kadett has manual transmission. 1985 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Opel Kadett | 2011 GMC Sierra | |
| Make | Opel | GMC |
| Model | Kadett | Sierra |
| Year Released | 1985 | 2011 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 6000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 59 HP | 353 HP |
| Engine RPM | 5400 RPM | 5400 RPM |
| Torque | 88 Nm | 506 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Engine Compression Ratio | 9.0:1 | 9.6:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 774 kg | 2659 kg |
| Vehicle Length | 4110 mm | 5720 mm |
| Vehicle Width | 1580 mm | 2440 mm |
| Vehicle Height | 1410 mm | 1960 mm |
| Wheelbase Size | 2530 mm | 3380 mm |
| Fuel Tank Capacity | 40 L | 129 L |
