1966 Opel Kadett vs. 2011 GMC Envoy
To start off, 2011 GMC Envoy is newer by 45 year(s). Which means there will be less support and parts availability for 1966 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1966 Opel Kadett would be higher. At 5,328 cc (8 cylinders), 2011 GMC Envoy is equipped with a bigger engine. In terms of performance, 2011 GMC Envoy (300 HP) has 256 more horse power than 1966 Opel Kadett. (44 HP) In normal driving conditions, 2011 GMC Envoy should accelerate faster than 1966 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Envoy weights approximately 1904 kg more than 1966 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1966 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2011 GMC Envoy 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 Envoy (435 Nm @ 4000 RPM) has 361 more torque (in Nm) than 1966 Opel Kadett. (74 Nm @ 2800 RPM). This means 2011 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1966 Opel Kadett. 2011 GMC Envoy has automatic transmission and 1966 Opel Kadett has manual transmission. 1966 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Opel Kadett | 2011 GMC Envoy | |
| Make | Opel | GMC |
| Model | Kadett | Envoy |
| Year Released | 1966 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1078 cc | 5328 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 44 HP | 300 HP |
| Torque | 74 Nm | 435 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Compression Ratio | 8.8:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 755 kg | 2659 kg |
| Vehicle Length | 4190 mm | 4870 mm |
| Vehicle Width | 1590 mm | 1900 mm |
| Vehicle Height | 1420 mm | 1830 mm |
| Wheelbase Size | 2430 mm | 2880 mm |
| Fuel Tank Capacity | 60 L | 83 L |
