The Fiat Viaggio 1.4 T-Jet (120 hp) with the Dual Dry Clutch Transmission (DDCT) was a compact sedan produced by Fiat between September 2012 and 2017. Designed primarily for the Chinese market, the Viaggio represented Fiat’s attempt to establish a stronger foothold in the world’s largest automotive market. It was positioned as a modern, comfortable, and relatively efficient sedan, utilizing a turbocharged engine and advanced transmission technology. The Viaggio was built in China through a joint venture with GAC Fiat Chrysler Automobiles. This specific 1.4 T-Jet/DDCT variant occupied a mid-range position within the Viaggio lineup, offering a balance between performance and fuel economy.
Technical Specifications
| Brand | Fiat |
| Model | Viaggio |
| Generation | Viaggio |
| Type (Engine) | 1.4 T-Jet (120 Hp) DDCT |
| Start of production | September, 2012 |
| End of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (combined) | 7.4 l/100 km |
| Fuel consumption (US mpg) | 31.8 US mpg |
| Fuel consumption (UK mpg) | 38.2 UK mpg |
| Fuel consumption (km/l) | 13.5 km/l |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.9 sec |
| Acceleration 0 – 62 mph | 10.9 sec |
| Acceleration 0 – 60 mph | 10.4 sec |
| Maximum speed | 194 km/h (120.55 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 12.3 kg/Hp, 81.6 Hp/tonne |
| Weight-to-torque ratio | 7.1 kg/Nm, 140.1 Nm/tonne |
| Power | 120 Hp @ 5000 rpm |
| Power per litre | 87.7 Hp/l |
| Torque | 206 Nm @ 2500 rpm (151.94 lb.-ft. @ 2500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 343B0027 |
| Engine displacement | 1368 cm3 (83.48 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 72 mm (2.83 in.) |
| Piston Stroke | 84 mm (3.31 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 3.2 l (3.38 US qt | 2.82 UK qt) |
| Coolant capacity | 5.4 l (5.71 US qt | 4.75 UK qt) |
| Kerb Weight | 1470-1490 kg (3240.8 – 3284.89 lbs.) |
| Trunk (boot) space | 470 l (16.6 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Length | 4679 mm (184.21 in.) |
| Width | 1850 mm (72.83 in.) |
| Height | 1471 mm (57.91 in.) |
| Wheelbase | 2708 mm (106.61 in.) |
| Front track | 1572 mm (61.89 in.) |
| Rear track | 1570 mm (61.81 in.) |
| Minimum turning circle | 11.2 m (36.75 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 6 gears, automatic transmission DDCT |
| Front suspension | Independent type McPherson |
| Rear suspension | Torsion |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/55 R16 |
| Wheel rims size | 16 |
Introduction
The Fiat Viaggio 1.4 T-Jet (120 hp) DDCT, launched in September 2012, was a key component of Fiat’s strategy to penetrate the Chinese sedan market. Built on the CUSW platform (a modified version of the Fiat Compact platform, also known as the 1HX0/A3 platform used for the Alfa Romeo 147 and Fiat Bravo), the Viaggio aimed to offer European design and technology with localized production. This variant, equipped with the 1.4-liter turbocharged engine and the DDCT dual-clutch transmission, was intended to appeal to buyers seeking a blend of performance, efficiency, and modern features. It sat in the middle of the Viaggio range, offering more power than the base 1.4 naturally aspirated engine but less than the more expensive 1.9L engine.
Powertrain & Engine Architecture
The heart of the Viaggio 1.4 T-Jet is the 343B0027 engine, a 1368cc inline-four cylinder gasoline engine. This engine utilizes a single-scroll turbocharger with an intercooler to boost power and efficiency. The engine employs multi-point fuel injection and a double overhead camshaft (DOHC) valvetrain. The DDCT (Dual Dry Clutch Transmission) is a six-speed automatic transmission designed to provide quicker shifts and improved fuel economy compared to a traditional torque converter automatic. The DDCT operates with two separate clutches, one for odd gears and one for even gears, allowing for pre-selection of the next gear. This results in smoother and faster gear changes. The engine produces 120 horsepower at 5000 rpm and 206 Nm (151.94 lb-ft) of torque at 2500 rpm.
Driving Characteristics
The 1.4 T-Jet/DDCT combination in the Viaggio offered a noticeable improvement in performance over the base engine. While not a sports sedan, the turbocharger provided a useful boost in acceleration, making overtaking and merging onto highways relatively effortless. The DDCT transmission contributed to a more engaging driving experience, with quick and precise shifts. However, the transmission could sometimes exhibit slight hesitation at low speeds or during stop-and-go traffic. Compared to a manual transmission, the DDCT offered convenience, but some drivers found the manual mode less responsive. The gear ratios were tuned for a balance between fuel economy and performance, with a focus on providing adequate power in the mid-range. Acceleration from 0-60 mph was around 10.4 seconds, and the top speed was 194 km/h (120.55 mph).
Equipment & Trim Levels
The Viaggio 1.4 T-Jet DDCT typically came standard with features such as air conditioning, power windows, power mirrors, a basic audio system with USB connectivity, and ABS brakes. Higher trim levels added features like leather upholstery, a sunroof, automatic climate control, a more advanced infotainment system with a touchscreen display, and rear parking sensors. Interior materials were generally of good quality for the price point, with a focus on providing a comfortable and refined cabin. Optional extras included navigation systems, upgraded audio systems, and various cosmetic enhancements.
Chassis & Braking
The Viaggio utilized an independent McPherson strut suspension in the front and a torsion beam suspension in the rear. This setup provided a comfortable ride quality, suitable for the often-rough road conditions in China. The front brakes were ventilated discs, while the rear brakes were solid discs. ABS (Anti-lock Braking System) was standard. The steering was electrically assisted, providing light and easy steering feel. The chassis was designed to balance ride comfort with handling stability, offering a predictable and safe driving experience.
Market Reception & Comparison
The Fiat Viaggio received mixed reviews in the Chinese market. Critics praised its stylish design, comfortable interior, and the performance of the 1.4 T-Jet engine. However, some reviewers noted that the DDCT transmission could be occasionally jerky, and the overall driving experience wasn’t as engaging as some of its competitors. Compared to other sedans in its class, such as the Volkswagen Lavida or the Hyundai Elantra, the Viaggio offered a unique blend of Italian design and European technology. Fuel economy was competitive, averaging around 7.4 l/100 km (31.8 US mpg). Reliability reports were generally positive, although some owners reported minor issues with the infotainment system.
Legacy
The Fiat Viaggio, while not a runaway success, played a role in establishing Fiat’s presence in the Chinese market. The 1.4 T-Jet engine and DDCT transmission proved to be relatively reliable powertrains, and many examples are still on the road today. In the used car market, the Viaggio 1.4 T-Jet DDCT offers a relatively affordable and well-equipped option for buyers seeking a compact sedan. Maintenance costs are generally reasonable, and parts availability is adequate. The Viaggio’s legacy lies in its attempt to bring European automotive standards to the Chinese market, paving the way for future Fiat models in the region.
