2005 Opel Signum vs. 2011 Land Rover LR3

To start off, 2011 Land Rover LR3 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 4,394 cc (8 cylinders), 2011 Land Rover LR3 is equipped with a bigger engine. In terms of performance, 2011 Land Rover LR3 (296 HP @ 5500 RPM) has 123 more horse power than 2005 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2011 Land Rover LR3 should accelerate faster than 2005 Opel Signum.

Because 2011 Land Rover LR3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2011 Land Rover LR3 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 Land Rover LR3 (316 Nm @ 4000 RPM) has 51 more torque (in Nm) than 2005 Opel Signum. (265 Nm @ 2500 RPM). This means 2011 Land Rover LR3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2011 Land Rover LR3 has automatic transmission and 2005 Opel Signum has manual transmission. 2005 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Land Rover LR3 will be easier to drive especially in heavy traffic.

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