Porsche 911 GT3 (2003 – 2006) vs Maserati GranSport (2004 – 2007): specs compared

The Maserati GranSport is the more powerful of the two, with up to 400 hp against 381 hp. The Porsche 911 GT3 is quicker, reaching 100 km/h in 4.5 s against 4.8 s. It has the higher top speed: 306 km/h against 290 km/h. It uses less fuel, from 12.9 L/100 km against 18.7 L/100 km. It is the lighter car, from 1,380 kg against 1,630 kg. At 4,524 mm, the Maserati GranSport is 89 mm longer than the Porsche 911 GT3.

Specification Porsche 911 GT3 Porsche 911 GT3 2003 – 2006 Maserati GranSport Maserati GranSport 2004 – 2007
Overview
Origin Germany Italy
Documented years 2003 – 2006 2004 – 2007
Body style — —
Variants 1 1
Fuel Petrol Petrol
Drive RWD RWD
Gearbox Manual Automatic
Performance
Power 381 hp 400 hp
Torque 385 Nm 452 Nm
0–100 km/h 4.5 s 4.8 s
Top speed 306 km/h 290 km/h
Economy
Fuel economy 12.9 L/100 km 18.7 L/100 km
Dimensions
Length 4,435 mm 4,524 mm
Width 1,770 mm 1,821 mm
Height 1,275 mm 1,295 mm
Wheelbase 2,355 mm 2,659 mm
Curb weight 1,380 kg 1,630 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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