2007 Alfa Romeo GT vs. 2004 Opel Signum

To start off, 2007 Alfa Romeo GT is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 3,700 cc (6 cylinders), 2007 Alfa Romeo GT is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo GT (406 HP @ 6800 RPM) has 283 more horse power than 2004 Opel Signum. (123 HP @ 6000 RPM). In normal driving conditions, 2007 Alfa Romeo GT should accelerate faster than 2004 Opel Signum.

Because 2007 Alfa Romeo GT is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Alfa Romeo GT. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Alfa Romeo GT (509 Nm @ 4800 RPM) has 342 more torque (in Nm) than 2004 Opel Signum. (167 Nm @ 3800 RPM). This means 2007 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2007 Alfa Romeo GT has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Alfa Romeo GT will be easier to drive especially in heavy traffic.

Compare all specifications:

2007 Alfa Romeo GT 2004 Opel Signum
Make Alfa Romeo Opel
Model GT Signum
Year Released 2007 2004
Body Type Coupe Hatchback
Engine Position Front Front
Engine Size 3700 cc 1796 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Horse Power 406 HP 123 HP
Engine RPM 6800 RPM 6000 RPM
Torque 509 Nm 167 Nm
Torque RPM 4800 RPM 3800 RPM
Fuel Type Gasoline Gasoline - Premium
Top Speed 293 km/hour 197 km/hour
Drive Type Rear Front
Transmission Type Automatic Manual
Number of Seats 4 seats 5 seats
Number of Doors 2 doors 5 doors
Vehicle Width 1780 mm 1800 mm