The Renault Master III Phase III, specifically the 2.3 dCi 135 horsepower panel van in the L1H2 configuration, represents a significant iteration of Renault’s large van offering, introduced in 2019. This variant is positioned as a workhorse solution for businesses requiring a versatile and relatively economical large van. The Master III, launched initially in 2010, underwent several revisions, with the Phase III update bringing improvements to technology, safety features, and engine refinement. The L1H2 designation indicates a shorter wheelbase and medium roof height, making it a popular choice for urban delivery and service applications where maneuverability is key. This model is primarily sold in the European market, where large vans are a crucial component of commercial transport.
Technical Specifications
| Brand | Renault |
| Model | Master |
| Generation | Master III (Phase III, 2019) Panel Van |
| Type (Engine) | 2.3 dCi (135 Hp) L1H2 |
| Start of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan, MPV |
| Seats | 3 |
| Doors | 4 |
| Combined fuel consumption (WLTP) | 9.2 l/100 km (25.6 US mpg, 30.7 UK mpg, 10.9 km/l) |
| CO2 emissions (WLTP) | 243 g/km |
| Fuel consumption (urban) | 7.372 l/100 km (31.9 US mpg, 38.3 UK mpg, 13.6 km/l) |
| Fuel consumption (extra urban) | 6.309 l/100 km (37.3 US mpg, 44.8 UK mpg, 15.9 km/l) |
| Fuel consumption (combined) | 6.701 l/100 km (35.1 US mpg, 42.2 UK mpg, 14.9 km/l) |
| CO2 emissions (NEDC) | 177 g/km |
| Fuel Type | Diesel |
| Maximum speed | 148 km/h (91.96 mph) |
| Emission standard | Euro 6d-Temp |
| Weight-to-power ratio | 14.1 kg/Hp, 71.1 Hp/tonne |
| Weight-to-torque ratio | 5.3 kg/Nm, 189.6 Nm/tonne |
| Power | 135 Hp @ 3500 rpm |
| Power per litre | 58.7 Hp/l |
| Torque | 360 Nm @ 1500 rpm (265.52 lb.-ft. @ 1500 rpm) |
| Engine Model/Code | M9T |
| Engine displacement | 2298 cm3 (140.23 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Twin-Turbo, Intercooler |
| Kerb Weight | 1899 kg (4186.58 lbs.) |
| Max. weight | 3300 kg (7275.25 lbs.) |
| Max load | 1401 kg (3088.68 lbs.) |
| Trunk (boot) space – maximum | 9000 l (317.83 cu. ft.) |
| Fuel tank capacity | 80 l (21.13 US gal, 17.6 UK gal) |
| AdBlue tank | 28 l (7.4 US gal, 6.16 UK gal) |
| Permitted trailer load (braked) | 2500 kg (5511.56 lbs.) |
| Permitted trailer load (unbraked) | 750 kg (1653.47 lbs.) |
| Length | 5075 mm (199.8 in.) |
| Width | 2070 mm (81.5 in.) |
| Width including mirrors | 2470 mm (97.24 in.) |
| Height | 2503 mm (98.54 in.) |
| Wheelbase | 3182 mm (125.28 in.) |
| Front track | 1750 mm (68.9 in.) |
| Rear track | 1730 mm (68.11 in.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual |
INTRODUCTION
The Renault Master III Phase III 2.3 dCi 135 L1H2 is a front-wheel-drive, diesel-powered panel van designed for commercial use. Introduced in 2019 as part of the Master III’s lifecycle update, this variant offers a balance between payload capacity, fuel efficiency, and affordability. The “L1H2” designation signifies a shorter wheelbase (L1) and a medium roof height (H2), making it suitable for navigating urban environments while still providing a substantial cargo volume. It’s a key model within the Renault Pro+ commercial vehicle range, targeting small to medium-sized businesses needing a reliable and practical van for deliveries, tradespeople, and mobile workshops.
Powertrain & Engine Architecture
At the heart of the Master III 2.3 dCi 135 is the M9T engine, a 2.3-liter inline four-cylinder diesel. This engine utilizes a twin-turbocharger setup with an intercooler, designed to deliver improved torque and responsiveness compared to single-turbo configurations. The engine employs a common rail direct injection system, operating at a maximum pressure of 1800 bar, ensuring precise fuel delivery and efficient combustion. The 135 horsepower output is achieved at 3500 rpm, while the peak torque of 360 Nm (265.52 lb-ft) is available from just 1500 rpm, providing strong pulling power at lower engine speeds. This specific variant is paired with a six-speed manual transmission, chosen for its durability and cost-effectiveness in commercial applications. While an automated manual transmission (AMT) was available on some Master III models, it wasn’t typically offered with this specific engine and trim level.
Driving Characteristics
The 135 horsepower 2.3 dCi engine, coupled with the six-speed manual gearbox, provides adequate performance for typical commercial van duties. Acceleration is not its strong suit, but the readily available torque allows for confident overtaking and hill climbing, even when fully loaded. The gear ratios are well-chosen to maximize fuel efficiency and maintain reasonable engine speeds during highway cruising. Compared to the higher-output 170 horsepower version of the 2.3 dCi, this variant feels noticeably less powerful, particularly when carrying a heavy load. However, the lower power output also contributes to slightly improved fuel economy. The front-wheel-drive configuration provides predictable handling, but it can suffer from traction issues in slippery conditions when heavily laden. The suspension is tuned for comfort and load-carrying capacity, resulting in a slightly softer ride than some of its competitors.
Equipment & Trim Levels
The Master III 2.3 dCi 135 L1H2 typically comes with a functional, rather than luxurious, interior. Standard equipment generally includes a driver’s airbag, ABS brakes, electronic stability control, a basic audio system with USB connectivity, and manual air conditioning. The cabin features durable plastic trim and hard-wearing seat upholstery. The driver’s seat is typically adjustable for height and lumbar support. Optional extras could include a passenger airbag, rear parking sensors, a rearview camera, a touchscreen infotainment system with navigation, and cruise control. The L1H2 configuration provides a generous cargo space of approximately 9 cubic meters, making it suitable for a wide range of commercial applications.
Chassis & Braking
The Master III utilizes a robust ladder-frame chassis construction, providing a solid foundation for load-carrying. The front suspension consists of independent McPherson struts with a coil spring and anti-roll bar, while the rear suspension employs leaf springs. This setup prioritizes durability and load capacity over outright handling precision. The braking system features ventilated discs on the front wheels and solid discs on the rear. ABS (Anti-lock Braking System) and ESC (Electronic Stability Control) are standard features, enhancing safety and stability. The steering is hydraulic power-assisted, providing a reasonable level of assistance at low speeds.
Market Reception & Comparison
The Renault Master III 2.3 dCi 135 L1H2 was generally well-received by critics as a practical and economical work van. Its fuel economy, while not class-leading, was considered respectable for a vehicle of its size and weight. The engine was praised for its torque delivery and reliability. Compared to competitors like the Fiat Ducato, Mercedes-Benz Sprinter, and Ford Transit, the Master offered a competitive price point and a good balance of features. However, some reviewers noted that the interior was somewhat basic and lacked the refinement of some of its rivals. The manual transmission was also seen as a drawback by some, particularly those accustomed to automatic gearboxes.
Legacy
The Renault Master III 2.3 dCi 135 L1H2 has proven to be a reliable and durable workhorse in the used vehicle market. The M9T engine, while not without its potential issues (such as turbocharger wear and injector problems), is generally considered robust when properly maintained. These vans are still commonly seen in service today, testament to their build quality and longevity. Used examples are relatively affordable, making them an attractive option for small businesses and tradespeople on a budget. Regular maintenance, including oil changes, filter replacements, and AdBlue top-ups, is crucial to ensure the continued reliability of this powertrain.
