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Engines

The GT primarily shared its engines with the 156. The layout and design of the engines is identical, although with some differences in power outputs, with a 170 PS (125 kW; 168 hp) version of the diesel available and the quoted power output of the V6 slightly lower at 240 PS (177 kW; 237 hp) instead of 250 PS (184 kW; 247 hp) for the 156 GTA.

• Petrol
  • 1.8L inline four, 16 valve Twin Spark
  • 2.0L inline four, 16 valve JTS petrol with direct injection
  • 3.2L V6, 24 valve ‘Busso’
• Diesel
  • 1.9L turbocharged inline four, 16 valve JTD, available in 150 PS (110 kW; 148 hp) and 170 PS (125 kW; 168 hp) variants

Model	Engine	Displacement	Power	Torque	Top speed	0–100 km/h (62 mph) (seconds)
1.8 TS	I4	1.7 L (1,747 cc)	140 PS (103 kW; 138 hp) at 6,500 rpm	163 N⋅m (120 lb⋅ft) at 3,900 rpm	200 km/h (124 mph)	10.6
2.0 JTS		2.0 L (1,970 cc)	165 PS (121 kW; 163 hp) at 6,400 rpm	206 N⋅m (152 lb⋅ft) at 3,250 rpm	216 km/h (134 mph)	8.7
3.2 V6	V6	3.2 L (3,179 cc)	240 PS (177 kW; 237 hp) at 6,200 rpm	300 N⋅m (221 lb⋅ft) at 4,800 rpm	243 km/h (151 mph)	6.7
1.9 JTDm	I4	1.9 L (1,910 cc)	150 PS (110 kW; 148 hp) at 4,000 rpm	305 N⋅m (225 lb⋅ft) at 2,000 rpm	209 km/h (130 mph)	9.2
			170 PS (125 kW; 168 hp) at 3,750 rpm	330 N⋅m (243 lb⋅ft) at 2,000 rpm	216 km/h (134 mph)	8.2

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Blackline

The limited edition Alfa Romeo GT BlackLine was launched in April 2007. This special model was created to boost desirability for the GT, and featured unique black metallic paint, 18-inch alloy wheels, and interior sports styling. It came with a Bose sound system, black leather sports seats with red stitching, and aluminium pedals, and was offered with the 2.0 JTS petrol or 1.9 JTDM diesel engines.  

• Launch Date: The Alfa Romeo GT BlackLine was launched in April 2007.
• Key Features:
  • Metallic black paint finish
  • Bespoke 18-inch alloy wheels
  • Satin effect wing mirrors and chrome exhaust
  • Black leather sports seats with red stitching
  • Aluminium sports pedals and gearknob
  • Bose sound system
• Engines: It was available with the 2.0 JTS petrol engine or the 1.9 JTDM diesel engine.
• Pricing: It was priced lower than the current entry-level versions of the standard GT when launched.

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Cloverleaf / Cloverleaf Q2

The Alfa Romeo GT Cloverleaf was launched in the UK in July 2008 as a special edition model. It featured a sportier trim with distinctive styling, including exclusive 18-inch wheels, a body kit, lowered suspension, and specific exterior paint options like Carbonio black, Alfa Red, and Atlantico blue. The top model was the 170bhp 1.9 JTDM with a Q2 limited slip differential and a sport button.  

Key features of the launch

• Launch date: June 23, 2008 (UK launch date) 
• Engine options:
  • 1.9 JTDM 16V (150bhp or 170bhp for the Q2 version) 
  • 1.8 L petrol 
  • 2.0 L petrol 
• Exterior enhancements:
  • Exclusive 18-inch double-spoke alloy wheels 
  • Red brake calipers 
  • Satin-effect front grille and door mirrors 
  • Cloverleaf badge (on the boot lid for most models, above the front wheel arch for the 170bhp version) 
  • Choice of three colors: Carbonio black, Alfa Red, or Atlantico blue 
• Interior enhancements:
  • Lowered suspension 
  • Black leather upholstery 
• Performance additions:
  • Q2 limited slip differential (on the 170bhp model) 
  • Sport button to adjust throttle mapping 

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Q2

he Alfa Romeo GT Q2 was launched in October 2006, initially as a 1.9 JTD diesel version featuring a limited-slip differential for improved traction and handling. A new “Black Line” trim was also introduced at the same time. A later “Cloverleaf Q2” model was released with a more powerful diesel engine and a more aggressive appearance package, around 2008.  

Key launch details

• Launch date: October 2006 
• Initial model: 1.9 JTD Q2, featuring a mechanical limited-slip differential 
• Purpose of Q2: To improve traction and cornering in the front-wheel-drive car by distributing torque more evenly between the front wheels, especially under acceleration. 
• Other updates: The launch coincided with the introduction of a new “Black Line” trim level. 
• Later model: The “Cloverleaf Q2” was introduced later, featuring a 170 bhp 1.9 JTDm engine and a distinct appearance package. 

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Interior

The Alfa Romeo GT interior features a driver-focused design with a height-adjustable driver’s seat, a rake and reach adjustable steering wheel, and a deeply hooded instrument binnacle with analogue dials. Standard equipment includes dual-zone climate control, a premium 8-speaker stereo with steering wheel controls, and a trip computer. Options varied by trim but could include leather seats in multiple colors, a 10-CD changer, navigation, and cruise control.  

Standard interior features

• Driver-focused cockpit: Includes a height-adjustable driver’s seat and a leather-clad steering wheel with rake and reach adjustments. 
• Instrumentation: Large, deeply hooded analogue speedometer and tachometer dials, with subsidiary gauges for fuel and temperature. Gauges are backlit in red for night visibility. 
• Climate Control: Sophisticated dual-zone climate control, allowing for different temperatures on each side of the cabin. 
• Audio System: A premium 8-speaker stereo with a 4×40 watt power output, which often came with a CD player and steering wheel-mounted audio controls. 
• Trip Computer: A multi-functional display provides trip computer data such as fuel consumption and average speed. 
• Safety: Six airbags, including side curtain airbags. 

Optional interior features and trim-specific upgrades

• Upholstery: Standard models featured Alfatex, while full leather was an option or standard on higher trims. Available leather colors often included black, tan, and red. 
• Sound System: Higher-end models, especially the 3.2 V6, could come with an upgraded Bose sound system with MP3 capability. 
• CD Changer: An optional 10-disc CD changer was available. 
• Cruise Control: A standard feature on many models, with the option for steering wheel controls. 
• Parking Sensors: Rear parking sensors were an available option. 
• Navigation: Satellite navigation was offered as an optional extra. 
• Heated Seats: Heated seats were an available option on some models. 
• Cloverleaf Trim: A special trim level that included unique features like leather sports upholstery, aluminum pedals, and a red “Sport” button to adjust the throttle map. 

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AutoDelta 3.7 V6

The Autodelta GT 3.7 Super is a modified Alfa Romeo GT with a supercharged 3.7-liter V6 engine, producing 405 bhp and 375 lb-ft of torque. It features a Rotrex supercharger, larger fuel injectors, and a revised cylinder head, and it can accelerate from 0-62 mph in about 4.9 seconds, with a top speed of 182 mph. The vehicle also includes upgraded suspension, brakes, and exclusive bodywork with improved bumpers for better cooling.

Performance and powertrain

• Engine: 3.7-liter V6
• Horsepower: 405 bhp @ 6800 rpm
• Torque: 375 lb-ft @ 4750-4800 rpm
• 0-62 mph: 4.9 seconds
• Top speed: 182 mph (293 km/h)
• Transmission: 6-speed manual
• Drive: Front-wheel drive
• Aspiration: Rotrex C38-81 centrifugal supercharger with its own oil feed and an intercooler
• Engine: Capacity increased by 500cc, with revised cylinder heads and a Ferrari-inspired throttle body 
• Fuel System: Larger fuel injectors 
• Cooling: Intercooler and revised front bumper for improved cooling 
• Chassis and suspension: Reinforced front suspension links, stiffer chassis, and a sports suspension setup 
• Brakes: Upgraded Brembo performance brakes, with 355mm front discs and AP Racing 6-piston calipers on some models 
• Drivetrain: Limited-slip differential with a 30% lock (on some models) and a stronger clutch to handle the extra power 
• Traction Control: Reprogrammed to intervene less aggressively 
• Exhaust: Bespoke stainless steel exhaust system 
• Wheels: Custom 18-inch light alloy wheels (e.g., 8.5 x 18”) with 235/40 tires 

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Guardian Pages:

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GT Videos

Alfa Romeo GT JTD Review by AlfaShowroom

Alfa Romeo 3.2 V6 Review by Alfashowroom

Useful buyers guide by Neil at Italia Autos