2006 GMC Sierra vs. 1990 Opel Lotus Omega
To start off, 2006 GMC Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Opel Lotus Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Lotus Omega would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 1990 Opel Lotus Omega (377 HP @ 5200 RPM) has 77 more horse power than 2006 GMC Sierra. (300 HP @ 4400 RPM) In normal driving conditions, 1990 Opel Lotus Omega should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 772 kg more than 1990 Opel Lotus Omega.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1990 Opel Lotus Omega. In wet, icy, snow, or gravel driving conditions, 2006 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, 1990 Opel Lotus Omega (568 Nm @ 4200 RPM) has 80 more torque (in Nm) than 2006 GMC Sierra. (488 Nm @ 4000 RPM). This means 1990 Opel Lotus Omega will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2006 GMC Sierra | 1990 Opel Lotus Omega | |
| Make | GMC | Opel |
| Model | Sierra | Lotus Omega |
| Year Released | 2006 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 3615 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 377 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 488 Nm | 568 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2435 kg | 1663 kg |
| Vehicle Length | 6570 mm | 4690 mm |
| Vehicle Width | 2030 mm | 1940 mm |
| Vehicle Height | 1960 mm | 1440 mm |
| Wheelbase Size | 4250 mm | 2740 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9 L/100km |
| Fuel Tank Capacity | 129 L | 75 L |
