The Chevrolet Trailblazer, in its third generation (introduced in 2020), represents a significant departure from its body-on-frame predecessors, transitioning to a more modern, car-based unibody construction. The ACTIV 1.3 ECOTEC Turbo variant, equipped with a 155 horsepower engine and a continuously variable transmission (CVT), was a key offering within the lineup from its launch in March 2020 through the 2023 model year. Positioned as a step above the base LS trim, the ACTIV aimed to provide a blend of style, features, and fuel efficiency for buyers seeking a compact SUV. This model was primarily marketed in North America, particularly the United States and Canada, where the demand for smaller, more economical SUVs was growing.
Technical Specifications
| Brand | Chevrolet |
| Model | Trailblazer |
| Generation | Trailblazer III |
| Type (Engine) | ACTIV 1.3 ECOTEC Turbo (155 Hp) CVT |
| Start of production | March, 2020 |
| End of production | February, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.1 l/100 km (29 US mpg) |
| Fuel consumption (extra urban) | 7.1 l/100 km (33.1 US mpg) |
| Fuel consumption (combined) | 7.6 l/100 km (30.9 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 9 kg/Hp |
| Weight-to-torque ratio | 5.9 kg/Nm |
| Power | 155 Hp @ 5600 rpm |
| Torque | 236 Nm @ 1600 rpm (174.06 lb.-ft. @ 1600 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | L3T |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 79 mm (3.11 in.) |
| Piston Stroke | 91 mm (3.58 in.) |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC, VVT |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant capacity | 7.4 l (7.82 US qt | 6.51 UK qt) |
| Kerb Weight | 1398 kg (3082.06 lbs.) |
| Max. weight | 1930 kg (4254.92 lbs.) |
| Max load | 532 kg (1172.86 lbs.) |
| Trunk (boot) space – minimum | 716 l (25.29 cu. ft.) |
| Trunk (boot) space – maximum | 1540 l (54.38 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Permitted trailer load with brakes (12%) | 495 kg (1091.29 lbs.) |
| Length | 4413 mm (173.74 in.) |
| Width | 1808 mm (71.18 in.) |
| Height | 1656 mm (65.2 in.) |
| Wheelbase | 2640 mm (103.94 in.) |
| Front track | 1546 mm (60.87 in.) |
| Rear track | 1557 mm (61.3 in.) |
| Ride height (ground clearance) | 191 mm (7.52 in.) |
| Minimum turning circle | 11.39 m (37.37 ft.) |
| Drivetrain | Front wheel drive |
| Gearbox | CVT (Continuously Variable Transmission) |
| Front suspension | Independent type McPherson |
| Rear suspension | Torsion |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tires size | 225/60 R17 |
| Wheel rims size | 7.5J x 17 |
Powertrain & Engine Architecture
The heart of the Trailblazer ACTIV 1.3 is the L3T, a 1.3-liter turbocharged inline-three cylinder engine. This engine is part of General Motors’ Small Engine Family (SEF), designed for efficiency and reduced friction. It utilizes direct fuel injection, a single scroll turbocharger, and variable valve timing (VVT) on both intake and exhaust valves. The engine produces 155 horsepower at 5600 rpm and 174 lb-ft of torque at 1600 rpm. The CVT, a key component of this variant, is designed to maximize fuel economy by continuously adjusting the gear ratio to keep the engine operating in its most efficient range. While offering smooth acceleration, CVTs are often criticized for a lack of the traditional stepped-gear feel found in conventional automatic transmissions.
Driving Characteristics
The 1.3-liter turbo engine paired with the CVT delivers adequate performance for everyday driving. Acceleration is linear, though not particularly brisk. The CVT’s programming prioritizes fuel efficiency, which can sometimes result in the engine holding higher RPMs during acceleration, creating a noticeable drone. Compared to the optional 1.5-liter turbo engine available in other Trailblazer trims, the 1.3L feels less powerful, especially when fully loaded or tackling steep inclines. The CVT’s gear ratios are optimized for fuel economy, meaning quick downshifts for passing maneuvers aren’t as immediate as with a traditional automatic. However, the CVT does offer a manual shift mode, allowing drivers some control over the gear selection, though it doesn’t replicate the responsiveness of a conventional gearbox.
Equipment & Trim Levels
The ACTIV trim level, as a mid-range offering, included a number of standard features. These typically included a 8-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a rear vision camera, keyless entry, and a suite of safety features like automatic emergency braking and lane keep assist. Interior upholstery was typically cloth with unique ACTIV badging. Optional extras included a panoramic sunroof, heated front seats, and upgraded audio systems. The ACTIV trim also featured unique exterior styling cues, such as a distinctive grille, black roof rails, and sporty alloy wheels, differentiating it from the base LS and higher-end RS trims.
Chassis & Braking
The Trailblazer III utilizes a unibody construction, providing a more comfortable ride compared to its predecessors. The front suspension employs an independent McPherson strut design, while the rear utilizes a torsion beam setup. This configuration balances ride comfort with handling stability. Braking duties are handled by disc brakes on all four wheels, providing adequate stopping power for the vehicle’s weight class. ABS (Anti-lock Braking System) is standard. The suspension tuning is geared towards comfort rather than sporty handling, making it well-suited for everyday commuting and long road trips.
Market Reception & Comparison
The Trailblazer ACTIV 1.3 received generally positive reviews, with critics praising its fuel efficiency, comfortable ride, and well-equipped interior. However, the engine’s performance and the CVT’s characteristics were often points of criticism. Compared to the 1.5-liter turbo engine, the 1.3L offered lower fuel consumption but less overall power. The CVT, while contributing to fuel economy, lacked the responsiveness of a traditional automatic transmission. Reliability reports have been generally favorable, with few widespread issues reported for this powertrain combination. The Trailblazer ACTIV 1.3 competed with other compact SUVs like the Honda HR-V, Mazda CX-30, and Hyundai Kona.
Legacy
The Chevrolet Trailblazer ACTIV 1.3 ECOTEC Turbo (155 Hp) CVT represents a significant step in Chevrolet’s compact SUV offerings. While the 1.3L engine and CVT combination may not be the most performance-oriented choice, it provided a compelling blend of fuel efficiency, features, and affordability. On the used car market, these models are generally well-regarded for their reliability and practicality. The L3T engine, while relatively new, has proven to be a durable and efficient powerplant. As with any used vehicle, proper maintenance records are crucial, but the Trailblazer ACTIV 1.3 remains a viable option for buyers seeking a compact SUV with a focus on fuel economy and everyday usability.
