The Renault Master III Phase III, specifically the 2.3 Energy dCi (150 hp) L3H2 Automatic panel van introduced in 2019, represents a significant iteration of Renault’s large van offering. Positioned as a versatile workhorse, this variant caters to businesses and tradespeople requiring substantial cargo capacity and reasonable fuel efficiency. The “L3H2” designation indicates a long wheelbase and high roof, maximizing interior volume. This model falls within the third generation of the Master (launched in 2010), benefitting from updates to the engine range, safety features, and interior appointments introduced during the Phase III refresh. It primarily serves the European commercial vehicle market, competing with vans like the Fiat Ducato, Mercedes-Benz Sprinter, and Ford Transit.
Technical Specifications
| Brand | Renault |
| Model | Master |
| Generation | Master III (Phase III, 2019) Panel Van |
| Type (Engine) | 2.3 Energy dCi (150 Hp) L3H2 Automatic |
| Start of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan, MPV |
| Seats | 3 |
| Doors | 4 |
| Combined fuel consumption (WLTP) | 9.6 l/100 km (24.5 US mpg, 29.4 UK mpg, 10.4 km/l) |
| CO2 emissions (WLTP) | 253 g/km |
| Fuel consumption (urban) | 7.8 l/100 km (30.2 US mpg, 36.2 UK mpg, 12.8 km/l) |
| Fuel consumption (extra urban) | 6.3 l/100 km (37.3 US mpg, 44.8 UK mpg, 15.9 km/l) |
| Fuel consumption (combined) | 6.9 l/100 km (34.1 US mpg, 40.9 UK mpg, 14.5 km/l) |
| CO2 emissions (NEDC) | 181.0 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 12.1 sec |
| Acceleration 0 – 62 mph | 12.1 sec |
| Acceleration 0 – 60 mph | 11.5 sec |
| Maximum speed | 155 km/h (96.31 mph) |
| Emission standard | Euro 6d-Temp |
| Weight-to-power ratio | 13.8 kg/Hp, 72.6 Hp/tonne |
| Weight-to-torque ratio | 5.4 kg/Nm, 186.4 Nm/tonne |
| Power | 150 Hp @ 3500 rpm |
| Torque | 385 Nm @ 1500 rpm (283.96 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 | 2066 kg (4554.75 lbs.) |
| Max. weight | 3500 kg (7716.18 lbs.) |
| Max load | 1434 kg (3161.43 lbs.) |
| Trunk (boot) space – maximum | 13000 l (459.09 cu. ft.) |
| Fuel tank capacity | 105 l (27.74 US gal, 23.1 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 | 6225 mm (245.08 in.) |
| Width | 2070 mm (81.5 in.) |
| Width (including mirrors) | 2470 mm (97.24 in.) |
| Height | 2549 mm (100.35 in.) |
| Wheelbase | 4332 mm (170.55 in.) |
| Front track | 1750 mm (68.9 in.) |
| Rear track | 1730 mm (68.11 in.) |
| Drivetrain | Front wheel drive |
| Gearbox | 6 gears, automatic transmission |
| Front suspension | Independent, McPherson with coil spring and anti-roll bar |
| Rear suspension | Leaf spring |
| Front brakes | Ventilated discs, 302 mm |
| Rear brakes | Disc, 305 mm |
| Tires size | 225/65 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The 2.3 Energy dCi engine, identified by the M9T code, is a four-cylinder, inline diesel engine. It utilizes a common rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. A key feature is its twin-turbocharger setup. The smaller turbocharger provides quick response at low engine speeds, minimizing turbo lag, while the larger turbocharger delivers increased power at higher RPMs. An intercooler is also incorporated to cool the intake air, further enhancing performance and efficiency. This engine produces 150 horsepower at 3500 rpm and 385 Nm (283.96 lb-ft) of torque at 1500 rpm. The automatic transmission is a six-speed unit, designed to provide smooth gear changes and efficient power delivery. It’s a conventional torque converter automatic, prioritizing reliability and ease of use over the more complex dual-clutch systems found in some passenger vehicles.
Driving Characteristics
The 150 hp and automatic transmission combination in the Master L3H2 offers a balance between usability and economy. Acceleration is not its strong suit, with a 0-60 mph time around 11.5 seconds, but it’s adequate for typical commercial applications. The automatic transmission helps to mask some of the engine’s limitations, providing smooth and predictable gear changes. The gear ratios are tuned for maximizing fuel efficiency and providing sufficient torque for hauling loads. Compared to the higher-output 170 hp version, this variant feels less strained when fully loaded, but naturally lacks the same level of outright performance. Manual transmission versions of the same engine offer slightly improved fuel economy and a more engaging driving experience, but the automatic is preferred by many drivers for its convenience, especially in stop-and-go city traffic.
Equipment & Trim Levels
The Master III Phase III in this configuration typically came with a standard level of equipment focused on practicality. This included features like air conditioning, a driver’s airbag, electric windows, and a basic audio system with USB connectivity. The interior is functional and durable, with hard-wearing plastics and comfortable seating designed for long hours behind the wheel. Optional extras included a passenger airbag, rear parking sensors, a touchscreen infotainment system with navigation, and cruise control. Trim levels varied slightly depending on the market, but generally focused on adding comfort and convenience features rather than significant performance upgrades.
Chassis & Braking
The Master L3H2 utilizes a front-wheel-drive layout. The front suspension consists of independent McPherson struts with a coil spring and anti-roll bar, providing a comfortable ride and predictable handling. The rear suspension employs a leaf spring setup, chosen for its robustness and load-carrying capacity. The braking system features ventilated discs on the front wheels (302mm) and solid discs on the rear wheels (305mm). The relatively simple suspension setup is geared towards maximizing payload capacity and durability rather than sporty handling. Stabilizer bars are fitted to both axles to reduce body roll during cornering.
Market Reception & Comparison
The Renault Master III Phase III 2.3 dCi 150 Automatic was generally well-received by commercial vehicle operators. Critics praised its spacious interior, comfortable ride, and reasonable fuel economy. The automatic transmission was seen as a significant benefit for urban deliveries. Compared to the 170 hp version, the 150 hp model offered a slightly lower purchase price and potentially better long-term reliability due to the reduced strain on the engine. Fuel economy figures were competitive with other vans in its class, although the Euro 6d-Temp emissions standards meant it wasn’t the cleanest option available. The Master’s reputation for durability and relatively low running costs made it a popular choice for businesses.
Legacy
The M9T engine, while not without its complexities due to the twin-turbo setup, has proven to be reasonably reliable when properly maintained. The automatic transmission, though not the most technologically advanced, is known for its durability. On the used market, these vans represent good value for money, offering a large cargo capacity and practical features at an affordable price. Regular servicing, including oil changes and filter replacements, is crucial for maintaining the longevity of the engine and transmission. The Master III remains a common sight on European roads, testament to its enduring popularity and practicality as a commercial vehicle.
