Technical Specifications
| Brand | Renault |
| Model | Master |
| Generation | Master III (Phase III, 2019) Panel Van |
| Type (Engine) | 2.3 Energy dCi (145 Hp) L4H3 |
| Start of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan, MPV |
| Seats | 3 |
| Doors | 4 |
| Combined fuel consumption (WLTP) | 8.1 l/100 km (29 US mpg, 34.9 UK mpg, 12.3 km/l) |
| CO2 emissions (WLTP) | 211 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 16.4 sec |
| Acceleration 0 – 62 mph | 16.4 sec |
| Acceleration 0 – 60 mph | 15.6 sec |
| Maximum speed | 149 km/h (92.58 mph) |
| Emission standard | Euro VI D |
| Weight-to-power ratio | 16.1 kg/Hp, 62 Hp/tonne |
| Weight-to-torque ratio | 6.5 kg/Nm, 153.8 Nm/tonne |
| Power | 145 Hp @ 3500 rpm |
| Power per litre | 63.1 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 | 2340 kg (5158.82 lbs.) |
| Max. weight | 3500 kg (7716.18 lbs.) |
| Max load | 1160 kg (2557.36 lbs.) |
| Trunk (boot) space – maximum | 17000 l (600.35 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 with brakes (12%) | 2500 kg (5511.56 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 6875 mm (270.67 in.) |
| Width | 2070 mm (81.5 in.) |
| Width including mirrors | 2470 mm (97.24 in.) |
| Height | 2808 mm (110.55 in.) |
| Wheelbase | 4332 mm (170.55 in.) |
| Front track | 1750 mm (68.9 in.) |
| Rear (Back) track | 1730 mm (68.11 in.) |
| Front overhang | 869 mm (34.21 in.) |
| Rear overhang | 1674 mm (65.91 in.) |
| Ride height (ground clearance) | 167 mm (6.57 in.) |
| Minimum turning circle (turning diameter) | 16.2 m (53.15 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent, type 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 | 235/65 R16 |
| Wheel rims size | 16 |
The Renault Master III Phase III 2.3 Energy dCi (145 Hp) L4H3, introduced in 2019, is a large panel van designed primarily for commercial use. It falls within the larger Master III generation (launched in 2010 and receiving updates in 2014 and 2019), and represents a mid-range offering in terms of power and capability. The “L4H3” designation signifies a long wheelbase and high roof, providing substantial cargo space. This variant was aimed at businesses requiring a versatile and reliable van for deliveries, tradespeople, and conversions. It’s a front-wheel-drive vehicle, common in the European van segment, prioritizing fuel efficiency and ease of access.
Powertrain & Engine Architecture
At the heart of this Master variant lies the M9T 2.3-liter four-cylinder diesel engine. This engine utilizes a twin-turbocharger setup with an intercooler, designed to deliver a balance of power and torque across a broad RPM range. The engine employs a Diesel Commonrail direct fuel injection system, ensuring efficient combustion and reduced emissions. The 145 horsepower output is achieved at 3500 rpm, while the peak torque of 360 Nm (265.52 lb.-ft.) is available from just 1500 rpm, making it well-suited for hauling heavy loads. The engine meets Euro VI D emission standards, incorporating technologies like Selective Catalytic Reduction (SCR) utilizing AdBlue to minimize NOx emissions. The 6-speed manual transmission is the standard offering for this configuration, providing a good spread of gears for both urban driving and highway cruising.
Driving Characteristics
The 145 hp 2.3 dCi engine, paired with the 6-speed manual transmission, delivers adequate performance for most commercial applications. Acceleration is not its strong suit, with a 0-60 mph time of around 15.6 seconds, but it’s not intended to be a sports van. The strength lies in its mid-range torque, allowing for confident overtaking and effortless climbing of hills, even when fully loaded. The gear ratios are well-chosen, providing sufficient pulling power in lower gears and comfortable cruising at highway speeds. Compared to higher-output versions of the Master (like the 170 hp variant), this model feels less strained under heavy loads, potentially contributing to improved long-term reliability. Compared to the petrol options (which were less common in this segment), the diesel offers significantly better fuel economy and torque.
Equipment & Trim Levels
The Master III Phase III 2.3 Energy dCi L4H3 typically came with a functional, work-oriented interior. Standard equipment included a driver’s airbag, ABS brakes, electronic stability control, and a basic audio system with USB connectivity. The cabin features durable, easy-to-clean materials. The base trim level focused on practicality, with vinyl upholstery and a simple dashboard layout. Optional extras included air conditioning, a rearview camera, parking sensors, a touchscreen infotainment system with navigation, and cruise control. Higher trim levels offered more comfort features, such as upgraded seating and additional storage compartments.
Chassis & Braking
The Master III utilizes a front-wheel-drive layout, contributing to a lower load floor and improved fuel efficiency. The front suspension employs an independent McPherson strut setup with coil springs and an anti-roll bar, providing a reasonable level of ride comfort and handling. The rear suspension utilizes a leaf spring design, chosen for its robustness and ability to handle heavy loads. Braking is handled by ventilated discs at the front and solid discs at the rear. The braking system is adequate for the vehicle’s weight, but drivers should allow for increased stopping distances when the van is fully loaded. The 235/65 R16 tires provide a good balance of grip and durability.
Market Reception & Comparison
The Renault Master III Phase III 2.3 Energy dCi (145 Hp) L4H3 was generally well-received by critics as a practical and reliable work van. Its fuel economy of around 29 US mpg was considered competitive within its class. However, some reviewers noted the engine could feel underpowered when fully loaded, particularly on steep inclines. Compared to the more powerful 170 hp version, this variant offered a lower purchase price and potentially lower running costs, making it attractive to budget-conscious buyers. The manual transmission was preferred by many commercial drivers for its simplicity and control. The Master’s spacious interior and large cargo capacity were consistently praised.
Legacy
The Renault Master III, including the 2.3 Energy dCi (145 Hp) variant, has proven to be a durable and reliable workhorse. The M9T engine, while not without its quirks, is generally considered robust when properly maintained. On the used market, these vans represent good value for money, offering a lot of space and capability for the price. Common issues include wear and tear on suspension components and potential problems with the turbocharger, particularly if the vehicle has been subjected to heavy use. Regular maintenance, including oil changes and AdBlue refills, is crucial for ensuring long-term reliability. The Master III continues to be a popular choice for businesses and tradespeople seeking a dependable and versatile large van.



