The Renault Master III Phase II, specifically the 2.3 Energy dCi (145 hp) L2H2 MM33 panel van produced from 2017 to 2018, represents a significant iteration of Renault’s large van offering. Positioned as a workhorse for commercial applications, this variant occupied a middle ground within the Master III lineup, offering a balance between performance, fuel efficiency, and payload capacity. The “L2H2” designation refers to the van’s length and roof height – a common configuration for maximizing cargo volume while maintaining maneuverability. This generation of the Master, built upon the X62 platform, aimed to provide a robust and practical solution for businesses requiring a versatile and reliable commercial vehicle in the European market.
Technical Specifications
| Brand | Renault |
| Model | Master |
| Generation | Master III (Phase II, 2014) Panel Van |
| Type (Engine) | 2.3 Energy dCi (145 Hp) L2H2 MM33 |
| Start of production | 2017 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan, MPV |
| Seats | 3 |
| Doors | 4 |
| Fuel consumption (urban) | 7.6-7.8 l/100 km (30.9 – 30.2 US mpg) |
| Fuel consumption (extra urban) | 6.7-6.8 l/100 km (35.1 – 34.6 US mpg) |
| Fuel consumption (combined) | 7.0-7.2 l/100 km (33.6 – 32.7 US mpg) |
| CO2 emissions | 183 – 186 g/km |
| Fuel Type | Diesel |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 13.3 kg/Hp, 75.2 Hp/tonne |
| Weight-to-torque ratio | 5.4 kg/Nm, 186.6 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 |
| Cylinder Bore | 85 mm (3.35 in.) |
| Piston Stroke | 101.5 mm (4 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Twin-Turbo, Intercooler |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant | 11 l (11.62 US qt | 9.68 UK qt) |
| Kerb Weight | 1929 kg (4252.72 lbs.) |
| Max. weight | 3300 kg (7275.25 lbs.) |
| Max load | 1371 kg (3022.54 lbs.) |
| Trunk (boot) space – maximum | 10800 l (381.4 cu. ft.) |
| Fuel tank capacity | 105 l (27.74 US gal | 23.1 UK gal) |
| Permitted trailer load with brakes (12%) | 2500 kg (5511.56 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 5548 mm (218.43 in.) |
| Width | 2070 mm (81.5 in.) |
| Width including mirrors | 2470 mm (97.24 in.) |
| Height | 2499 mm (98.39 in.) |
| Wheelbase | 3682 mm (144.96 in.) |
| Front track | 1750 mm (68.9 in.) |
| Rear (Back) track | 1730 mm (68.11 in.) |
| Front overhang | 842 mm (33.15 in.) |
| Rear overhang | 1024 mm (40.31 in.) |
| Ride height (ground clearance) | 174 mm (6.85 in.) |
| Minimum turning circle (turning diameter) | 14.1 m (46.26 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Drive wheel | 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, 302×28 mm |
| Rear brakes | Disc, 305×12 mm |
| Tires size | 225/65 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the Master III 2.3 Energy dCi is the M9T engine, a 2.3-liter inline-four cylinder diesel. This engine benefits from a twin-turbocharger setup and an intercooler, designed to enhance both power and torque delivery. The common rail direct injection system, operating at very high pressures, ensures efficient fuel atomization and precise control over combustion. The 145 horsepower output is achieved at 3500 rpm, while the substantial 360 Nm (265.52 lb.-ft.) of torque is available from just 1500 rpm, making it well-suited for hauling heavy loads. The six-speed manual transmission was the standard offering for this variant, providing a good balance between fuel economy and drivability. The engine also incorporates a Start & Stop system and a particulate filter to meet stringent Euro 6 emission standards.
Driving Characteristics
The 145 hp 2.3 dCi, paired with the six-speed manual transmission, delivers a competent, if not exhilarating, driving experience. The emphasis is on usability and practicality rather than outright performance. The readily available torque makes light work of everyday driving and provides ample power for climbing hills or carrying a full load. The gear ratios are well-chosen to keep the engine within its optimal operating range, even under heavy load. Compared to higher-output versions of the Master III, this variant offers a more economical driving experience, but sacrifices some acceleration. The manual transmission provides the driver with greater control over gear selection, which is particularly useful when navigating challenging terrain or towing a trailer.
Equipment & Trim Levels
The Master III 2.3 Energy dCi L2H2 MM33 typically came equipped with a functional, rather than luxurious, interior. Standard features included a driver’s airbag, ABS brakes, power steering, and a basic audio system. The cabin was designed with durability and ease of cleaning in mind, featuring hard-wearing plastics and practical storage solutions. Trim levels were relatively basic, focusing on providing essential features for commercial use. Optional extras included air conditioning, cruise control, a rear parking sensor, and upgraded audio systems. The van’s three-seat configuration allowed for the transportation of a driver and two passengers.
Chassis & Braking
The Master III utilizes a robust chassis designed to withstand the demands of commercial operation. The front suspension employs an independent McPherson strut setup with coil springs and an anti-roll bar, providing a comfortable ride and good handling. The rear suspension utilizes a leaf spring design, chosen for its durability and load-carrying capacity. The braking system features ventilated discs on the front wheels and solid discs on the rear, providing adequate stopping power for the van’s weight. The 225/65 R16 tires offer a good balance between grip and rolling resistance.
Market Reception & Comparison
The Renault Master III 2.3 Energy dCi L2H2 MM33 was generally well-received by critics as a practical and reliable work van. Its fuel economy was considered competitive within its segment, and its load-carrying capacity was a key selling point. Compared to the higher-powered versions of the Master III, this variant offered a more affordable entry point and lower running costs. However, some reviewers noted that the engine could feel strained when fully loaded, and the interior was somewhat basic compared to some of its competitors. Against rivals like the Fiat Ducato and Mercedes-Benz Sprinter, the Master offered a compelling combination of value, practicality, and reliability.
Legacy
The Renault Master III 2.3 Energy dCi (145 hp) L2H2 MM33 has proven to be a durable and dependable workhorse in the used vehicle market. The M9T engine, while not without its potential issues (such as turbocharger wear), is generally considered to be relatively robust when properly maintained. These vans continue to be popular choices for businesses and tradespeople seeking a cost-effective and reliable commercial vehicle. Their large cargo capacity and relatively low running costs make them a practical option for a wide range of applications. Regular maintenance, including oil changes and filter replacements, is crucial for ensuring the long-term reliability of this powertrain.


