The Hyundai Tucson IV 1.6 Smartstream Hybrid, produced from November 2020 through March 2024, represents a significant step forward in Hyundai’s compact SUV offerings. This variant, equipped with a 1.6-liter turbocharged engine paired with a hybrid system and HTRAC all-wheel drive, was positioned as a mid-range option within the fourth-generation Tucson lineup, appealing to buyers seeking a balance of fuel efficiency, performance, and all-weather capability. It’s a key example of Hyundai’s push towards electrification and sophisticated drivetrain technology in the North American market and beyond.
Technical Specifications
| Brand | Hyundai |
| Model | Tucson |
| Generation | Tucson IV |
| Type (Engine) | 1.6 Smartstream (227 Hp) Hybrid HTRAC AWD Automatic |
| Start of production | November, 2020 |
| End of production | March, 2024 |
| Powertrain Architecture | FHEV (Full Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Petrol (Gasoline) |
| Gross battery capacity | 1.49 kWh |
| Battery voltage | 270 V |
| Battery technology | Lithium-polymer (LiPo) |
| Electric motor power | 60 Hp @ 1600-2000 rpm |
| Electric motor Torque | 264 Nm @ 0-1600 rpm / 194.72 lb.-ft. @ 0-1600 rpm |
| System power | 227 Hp |
| Power | 180 Hp @ 5500 rpm |
| Power per litre | 112.6 Hp/l |
| Torque | 264 Nm @ 1500-4500 rpm / 194.72 lb.-ft. @ 1500-4500 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | G4FT |
| Engine displacement | 1598 cm3 / 97.52 cu. in. |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 75.59 mm / 2.98 in. |
| Piston Stroke | 89 mm / 3.5 in. |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC, CVVD |
| Engine oil capacity | 4.8 l / 5.07 US qt | 4.22 UK qt |
| Coolant | 7.8 l / 8.24 US qt | 6.86 UK qt |
| Trunk (boot) space – minimum | 1096 l / 38.7 cu. ft. |
| Trunk (boot) space – maximum | 2076 l / 73.31 cu. ft. |
| Fuel tank capacity | 52 l / 13.74 US gal | 11.44 UK gal |
| Max. roof load | 100 kg / 220.46 lbs. |
| Permitted trailer load with brakes (12%) | 907 kg / 1999.59 lbs. |
| Permitted trailer load without brakes | 748 kg / 1649.06 lbs. |
| Length | 4630 mm / 182.28 in. |
| Width | 1864 mm / 73.39 in. |
| Height | 1666 mm / 65.59 in. |
| Wheelbase | 2756 mm / 108.5 in. |
| Front track | 1615-1621 mm / 63.58 – 63.82 in. |
| Rear (Back) track | 1623-1628 mm / 63.9 – 64.09 in. |
| Front overhang | 894 mm / 35.2 in. |
| Rear overhang | 980 mm / 38.58 in. |
| Ride height (ground clearance) | 211 mm / 8.31 in. |
| Drag coefficient (Cd) | 0.33 |
| Drivetrain Architecture | The Internal combustion engine (ICE) and the electric motor permanently drive the front wheels of the vehicle, capable of running in full electric or mixed mode, and if necessary through the electrically or mechanically controlled clutch, the rear wheels are driven. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs, 325 mm |
| Rear brakes | Disc, 300 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Wheel rims size | 17; 19 |
INTRODUCTION
The Hyundai Tucson IV, launched in 2020, marked a significant redesign for Hyundai’s popular compact SUV. The 1.6 Smartstream Hybrid variant, featuring HTRAC all-wheel drive and a six-speed automatic transmission, was introduced as a key player in the lineup, offering a compelling blend of efficiency and capability. Built on the N3 platform, the Tucson IV aimed to provide a more spacious and technologically advanced experience than its predecessor. This particular configuration was aimed at buyers who wanted the benefits of a hybrid powertrain and all-wheel drive without opting for the more expensive and performance-oriented trims.
Powertrain & Engine Architecture
At the heart of the Tucson IV 1.6 Smartstream Hybrid lies the G4FT 1.6-liter turbocharged inline-four cylinder engine. This engine utilizes direct injection and Hyundai’s Continuously Variable Valve Duration (CVVD) technology, which optimizes valve timing for improved efficiency and performance. The turbocharger and intercooler contribute to a respectable 180 horsepower. The hybrid system incorporates a 60 horsepower electric motor powered by a 1.49 kWh lithium-polymer battery. The combined system output is 227 horsepower. The six-speed automatic transmission is specifically tuned to work seamlessly with the hybrid system, providing smooth and efficient gear changes. The HTRAC all-wheel-drive system utilizes an electronically controlled multi-plate clutch to distribute torque between the front and rear axles, enhancing traction in various driving conditions.
Driving Characteristics
The 1.6 Smartstream Hybrid with the automatic transmission delivers a comfortable and refined driving experience. While not as overtly sporty as some competitors, the combined output of 227 hp provides adequate acceleration for everyday driving situations. The electric motor provides instant torque, filling in gaps in the engine’s power delivery and contributing to a responsive feel. The six-speed automatic transmission is well-programmed, offering smooth shifts and minimizing hunting for the right gear. The HTRAC all-wheel-drive system provides confident handling in inclement weather and on slippery surfaces. Fuel economy is a major strength of this variant, with EPA estimates placing it among the most efficient in its class. Compared to the base 2.5-liter naturally aspirated engine, the hybrid offers significantly better fuel economy, while the higher-output 2.5-liter turbo provides more outright performance but sacrifices efficiency.
Equipment & Trim Levels
The 1.6 Smartstream Hybrid typically came standard with a generous array of features, including an 8-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a suite of advanced safety features (Hyundai SmartSense), LED headlights, and automatic climate control. Higher trim levels offered upgrades such as a larger 10.25-inch touchscreen, a premium sound system, leather upholstery, and a panoramic sunroof. Interior upholstery was typically cloth on lower trims and leather on higher ones. Dashboard configurations were consistent across the range, with a modern and minimalist design. Optional extras included a digital key, wireless charging, and a head-up display.
Chassis & Braking
The Tucson IV utilizes an independent suspension setup at all four corners, with a McPherson strut design in the front and a multi-link setup in the rear. This provides a comfortable ride quality and good handling characteristics. Stabilizer bars are fitted to both axles to reduce body roll during cornering. The braking system consists of ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) is standard, along with other electronic stability control systems. The suspension tuning is geared towards comfort, prioritizing ride quality over outright sportiness. The chassis is designed to accommodate the added weight of the hybrid system without compromising handling.
Market Reception & Comparison
The Hyundai Tucson IV 1.6 Smartstream Hybrid was generally well-received by automotive critics. Reviewers praised its fuel efficiency, comfortable ride, and spacious interior. The hybrid powertrain was seen as a significant improvement over the traditional gasoline engines, offering a compelling alternative for environmentally conscious buyers. Compared to competitors like the Toyota RAV4 Hybrid and Honda CR-V Hybrid, the Tucson offered a more modern design and a longer warranty. However, some critics noted that the infotainment system could be slightly complex to navigate. Reliability reports have been generally positive, with the hybrid system proving to be durable and dependable.
Legacy
The Hyundai Tucson IV 1.6 Smartstream Hybrid represents a pivotal moment in Hyundai’s transition towards electrification. The powertrain, while not without its complexities, has proven to be relatively reliable in the long term. On the used car market, these models hold their value well, reflecting their fuel efficiency and desirable features. The HTRAC all-wheel-drive system continues to be a popular choice for buyers in regions with harsh winters or challenging road conditions. This variant helped establish the Tucson as a leading contender in the competitive compact SUV segment, paving the way for future hybrid and electric models from Hyundai.


