The Alfa Romeo Spider (939) 3.2 V6 Q4, produced from 2006 to 2010, represents the final iteration of the iconic Spider lineage. Built upon the 939 platform – shared with the Alfa Romeo Brera – this model aimed to blend Italian styling with all-wheel-drive capability and a potent V6 engine. Positioned as the performance flagship of the Spider range, the 3.2 V6 Q4 offered a more engaging driving experience than the lower-spec 2.2 JTS models. It was primarily marketed in Europe, offering a premium open-top experience focused on driving dynamics and aesthetic appeal, rather than outright practicality.
Technical Specifications
| Brand | Alfa Romeo |
| Model | Spider |
| Generation | Spider (939) |
| Type (Engine) | 3.2 V6 (260 Hp) Q4 |
| Start of production | 2006 |
| End of production | 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Cabriolet |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 16.9 l/100 km (13.9 US mpg, 16.7 UK mpg, 5.9 km/l) |
| Fuel consumption (extra urban) | 8.4 l/100 km (28 US mpg, 33.6 UK mpg, 11.9 km/l) |
| Fuel consumption (combined) | 11.5 l/100 km (20.5 US mpg, 24.6 UK mpg, 8.7 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7 sec |
| Acceleration 0 – 62 mph | 7 sec |
| Acceleration 0 – 60 mph | 6.7 sec |
| Maximum speed | 235 km/h (146.02 mph) |
| Weight-to-power ratio | 6.5 kg/Hp, 153.8 Hp/tonne |
| Weight-to-torque ratio | 5.2 kg/Nm, 190.5 Nm/tonne |
| Power | 260 Hp @ 6200 rpm |
| Power per litre | 81.4 Hp/l |
| Torque | 322 Nm @ 4500 rpm (237.5 lb.-ft. @ 4500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 939A000 |
| Engine displacement | 3195 cm3 (194.97 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 89 mm (3.5 in.) |
| Piston Stroke | 85.6 mm (3.37 in.) |
| Compression ratio | 11.25:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 5.4 l (5.71 US qt | 4.75 UK qt) |
| Coolant | 10.3 l (10.88 US qt | 9.06 UK qt) |
| Kerb Weight | 1690 kg (3725.81 lbs.) |
| Trunk (boot) space – minimum | 253 l (8.93 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Length | 4393 mm (172.95 in.) |
| Width | 1830 mm (72.05 in.) |
| Height | 1318 mm (51.89 in.) |
| Wheelbase | 2528 mm (99.53 in.) |
| Front track | 1579 mm (62.17 in.) |
| Rear (Back) track | 1559 mm (61.38 in.) |
| Minimum turning circle | 10.7 m (35.1 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 6 |
| Gearbox type | Manual transmission |
| Front suspension | Coil spring |
| Rear suspension | Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 225/50 R17 |
Powertrain & Engine Architecture
The heart of the Spider 3.2 V6 Q4 is the 939A000 engine, a 3.2-liter naturally aspirated V6. This engine, a descendant of the Alfa Romeo Busso V6 family, features a 60-degree V-angle and utilizes direct fuel injection. The engine produces 260 horsepower at 6,200 rpm and 322 Nm (237.5 lb-ft) of torque at 4,500 rpm. The engine employs a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its responsive nature. The Q4 designation indicates the presence of Alfa Romeo’s all-wheel-drive system, which utilizes a Torsen limited-slip differential to distribute torque between the front and rear axles. The standard transmission is a smooth-shifting six-speed manual gearbox, optimized for the engine’s powerband.
Driving Characteristics
The 3.2 V6 Q4 delivers a distinctly sporty driving experience. The all-wheel-drive system provides excellent traction, particularly in wet or slippery conditions, enhancing cornering stability. The engine’s power is readily available throughout the rev range, offering strong acceleration. While not brutally fast by modern standards (0-60 mph in approximately 6.7 seconds), the engine’s character and the engaging manual transmission make for a rewarding drive. The gear ratios are well-matched to the engine’s torque curve, allowing for spirited acceleration in each gear. Compared to the 2.2 JTS models, the 3.2 V6 Q4 offers a significantly more potent and responsive driving experience, albeit with a trade-off in fuel economy.
Equipment & Trim Levels
The 3.2 V6 Q4 was typically well-equipped, reflecting its position as the range-topping model. Standard features included leather upholstery, climate control, power windows and mirrors, and an upgraded audio system. The interior featured aluminum trim accents and sport seats. Optional extras included navigation system, premium sound system, and bi-xenon headlights. The exterior styling was enhanced with unique alloy wheels and a sportier front bumper. The overall interior ambiance aimed for a blend of Italian elegance and sporty functionality.
Chassis & Braking
The Spider 939 utilizes a MacPherson strut front suspension and a multi-link rear suspension, providing a good balance between ride comfort and handling precision. The Q4 model benefits from a slightly stiffer suspension setup compared to the front-wheel-drive variants, further enhancing its handling capabilities. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power. The anti-lock braking system (ABS) is standard, enhancing safety and control. The chassis was designed to be relatively lightweight, contributing to the car’s agility.
Market Reception & Comparison
The Alfa Romeo Spider 3.2 V6 Q4 received generally positive reviews from automotive critics. It was praised for its stylish design, engaging driving dynamics, and potent engine. However, some critics noted its relatively high price and occasional reliability concerns associated with Italian cars. Compared to the 2.2 JTS models, the 3.2 V6 Q4 offered a significant performance upgrade, but at the cost of increased fuel consumption and a higher purchase price. Against competitors like the BMW Z4 and Porsche Boxster, the Spider offered a unique blend of Italian flair and all-wheel-drive capability, but often lagged behind in terms of outright performance and build quality.
Legacy
The Alfa Romeo Spider 939, including the 3.2 V6 Q4 variant, represents the final chapter in a long and storied lineage of Alfa Romeo Spiders. While production numbers were relatively low, the 3.2 V6 Q4 has gained a following among enthusiasts who appreciate its unique combination of style, performance, and all-wheel-drive capability. The Busso V6 engine is highly regarded for its sound and character. On the used car market, these models are becoming increasingly collectible, with well-maintained examples commanding premium prices. Potential buyers should be aware of potential maintenance issues common to Italian cars, such as electrical gremlins and cooling system vulnerabilities, but the rewarding driving experience and distinctive styling make the Spider 3.2 V6 Q4 a compelling choice for those seeking a unique and engaging open-top sports car.


