The Fiat 500X Urban 1.3 FireFly Turbo (150 hp) represents a mid-cycle refresh of the popular subcompact crossover, introduced in August 2018 and continuing through the 2022 model year. Positioned as a stylish and practical option within the Fiat lineup, the 500X aimed to capitalize on the growing demand for small SUVs in the European market, and later, with limited import, in North America. This particular variant, equipped with the 1.3-liter turbocharged FireFly engine and a six-speed manual transmission, offered a balance between fuel efficiency and performance, targeting buyers seeking a more engaging driving experience than the available diesel options. It sat in the middle of the 500X range, offering more power than the base 1.2-liter engine but remaining more accessible than the higher-spec trims.
Technical Specifications
| Brand | Fiat |
| Model | 500X |
| Generation | 500X Urban (facelift 2018) |
| Type (Engine) | 1.3 FireFly Turbo (150 Hp) |
| Start of production | August, 2018 |
| End of production | 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV, Crossover |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.4 l/100 km (31.8 US mpg) |
| Fuel consumption (extra urban) | 5.4-5.9 l/100 km (43.6 – 39.9 US mpg) |
| Fuel consumption (combined) | 6.1-6.5 l/100 km (38.6 – 36.2 US mpg) |
| CO2 emissions | 140-146 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.1 sec |
| Acceleration 0 – 62 mph | 9.1 sec |
| Acceleration 0 – 60 mph | 8.6 sec |
| Maximum speed | 200 km/h (124.27 mph) |
| Emission standard | Euro 6 d-TEMP |
| Weight-to-power ratio | 8.8 kg/Hp |
| Weight-to-torque ratio | 4.9 kg/Nm |
| Power | 150 Hp @ 5250 rpm |
| Torque | 270 Nm @ 1850 rpm (199.14 lb.-ft. @ 1850 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 552 82 328 |
| Engine displacement | 1332 cm3 (81.28 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 70 mm (2.76 in.) |
| Piston Stroke | 86.5 mm (3.41 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Coolant | 8.3 l (8.77 US qt | 7.3 UK qt) |
| Kerb Weight | 1320 kg (2910.1 lbs.) |
| Trunk (boot) space – minimum | 350 l (12.36 cu. ft.) |
| Trunk (boot) space – maximum | 1000 l (35.31 cu. ft.) |
| Fuel tank capacity | 48 l (12.68 US gal | 10.56 UK gal) |
| Length | 4264 mm (167.87 in.) |
| Width | 1796 mm (70.71 in.) |
| Width including mirrors | 2025 mm (79.72 in.) |
| Height | 1603 mm (63.11 in.) |
| Wheelbase | 2570 mm (101.18 in.) |
| Ride height (ground clearance) | 157 mm (6.18 in.) |
| Minimum turning circle | 11.05 m (36.25 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 gears, manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
Powertrain & Engine Architecture
The heart of the 500X Urban is the 1.3-liter FireFly turbocharged inline-four cylinder engine, designated with engine code 552 82 328. This engine is a key component of Fiat’s efforts to improve fuel efficiency and reduce emissions. The FireFly engine utilizes direct fuel injection, delivering fuel directly into the combustion chamber for improved atomization and more precise control over the combustion process. A single twin-scroll turbocharger, coupled with an intercooler, provides a boost in power and torque. The engine features a variable valve timing system on both intake and exhaust valves, optimizing performance across the rev range. The six-speed manual transmission was chosen to provide a more engaging driving experience and contribute to better fuel economy compared to the optional dual-clutch transmission (DCT) available on other 500X models. The transmission’s gear ratios are tuned for a balance of acceleration and highway cruising efficiency.
Driving Characteristics
The 150 hp and 270 Nm (199 lb-ft) of torque delivered by the 1.3 FireFly engine provide adequate performance for everyday driving. Acceleration from 0-60 mph takes approximately 8.6 seconds, making it competitive within its segment. The turbocharger provides a noticeable boost in power from around 1850 rpm, offering good responsiveness for overtaking and merging onto highways. Compared to the lower-powered 1.2-liter engine, the 1.3 FireFly offers a more confident and relaxed driving experience, particularly when fully loaded or tackling inclines. However, it doesn’t possess the outright performance of the 1.4-liter MultiAir engine found in some 500X trims. The manual transmission allows for greater driver control, but the clutch pedal can feel slightly heavier than some competitors. The gear ratios are well-spaced, contributing to a smooth and predictable driving experience.
Equipment & Trim Levels
The Urban trim level of the 500X typically included standard features such as air conditioning, a 7-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, Bluetooth connectivity, and a leather-wrapped steering wheel. Safety features included electronic stability control, traction control, and multiple airbags. Optional extras available for the Urban trim included a panoramic sunroof, rear parking sensors, a rearview camera, and upgraded upholstery. The interior generally featured a modern design with a focus on functionality and user-friendliness. The dashboard layout is relatively simple and intuitive, with easy-to-reach controls.
Chassis & Braking
The Fiat 500X utilizes a front-wheel-drive platform with a MacPherson strut suspension in the front and a torsion beam suspension in the rear. This setup provides a comfortable ride quality, suitable for urban driving conditions. The steering is light and precise, making it easy to maneuver in tight spaces. The braking system consists of ventilated discs on the front wheels and solid discs on the rear wheels. Anti-lock braking system (ABS) is standard, providing enhanced stopping power and stability. The suspension tuning is geared towards comfort rather than sporty handling, but it provides adequate stability and control in most driving situations.
Market Reception & Comparison
The Fiat 500X Urban 1.3 FireFly Turbo received generally positive reviews from automotive critics. It was praised for its stylish design, comfortable ride, and fuel-efficient engine. However, some critics noted that the interior space was somewhat limited compared to some competitors. Compared to the 1.2-liter version, the 1.3 FireFly offered a significant improvement in performance and drivability. Against rivals like the Nissan Juke, Renault Captur, and Peugeot 2008, the 500X stood out with its distinctive Italian styling and engaging driving dynamics. Fuel economy figures of 38.6-36.2 US mpg combined were competitive within the segment.
Legacy
The 1.3 FireFly engine has proven to be a relatively reliable powertrain, with few widespread issues reported. The engine’s direct injection system requires regular maintenance to prevent carbon buildup, but overall, it is considered a durable and long-lasting unit. On the used car market, the 500X Urban 1.3 FireFly Turbo represents a good value proposition, offering a stylish and practical crossover at an affordable price point. Its combination of fuel efficiency, performance, and features makes it an attractive option for buyers seeking a small SUV with a touch of Italian flair.
