The Renault Master III Phase II, specifically the 2.3 Energy dCi (135 hp) L3H2 RWD Stop&Start Crew Van produced between 2014 and 2017, represents a significant iteration of Renault’s large van offering. Positioned as a versatile workhorse, this variant catered to businesses and tradespeople requiring substantial cargo space combined with passenger capacity. The “L3H2” designation indicates a long wheelbase and high roof, maximizing interior volume. This particular configuration, with its 2.3-liter diesel engine and rear-wheel drive, was a popular choice in European markets where payload capacity and durability were prioritized. It served as a middle-ground option within the Master III range, offering a balance between performance, fuel efficiency, and cost, slotting below the higher-powered variants and above the base engine options.
Technical Specifications
| Brand | Renault |
| Model | Master |
| Generation | Master III (Phase II, 2014) |
| Type | 2.3 Energy dCi (135 Hp) L3H2 RWD Stop&Start Crew Van |
| Start of production | 2014 |
| End of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan, MPV |
| Seats | 7 |
| Doors | 4 |
| Fuel consumption (urban) | 8.4-8.7 l/100 km (28-27 US mpg) |
| Fuel consumption (extra urban) | 7.9-8.1 l/100 km (29.8-29 US mpg) |
| Fuel consumption (combined) | 8.1-8.3 l/100 km (29-28.3 US mpg) |
| CO2 emissions | 212-219 g/km |
| Fuel Type | Diesel |
| Emission standard | Euro 5 |
| Power | 135 Hp @ 3500 rpm |
| Torque | 340 Nm @ 1500 rpm (250.77 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 |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant capacity | 11 l (11.62 US qt | 9.68 UK qt) |
| Max. weight | 3500 kg (7716.18 lbs.) |
| Trunk (boot) space – maximum | 8300 l (293.11 cu. ft.) |
| Fuel tank capacity | 105 l (27.74 US gal | 23.1 UK gal) |
| Length | 6198 mm (244.02 in.) |
| Width | 2070 mm (81.5 in.) |
| Width including mirrors | 2470 mm (97.24 in.) |
| Height | 2539 mm (99.96 in.) |
| Wheelbase | 3682 mm (144.96 in.) |
| Front track | 1750 mm (68.9 in.) |
| Rear track | 1730 mm (68.11 in.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual |
Powertrain & Engine Architecture
The heart of this Master III variant is the M9T 2.3-liter inline-four cylinder diesel engine. This engine is a product of Renault’s Energy dCi range, emphasizing efficiency and reduced emissions. The M9T utilizes a common rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. Crucially, this engine is equipped with a twin-turbocharger setup – a smaller turbo for quick response at low engine speeds and a larger turbo for sustained power at higher RPMs. An intercooler further enhances performance by cooling the compressed intake air, increasing its density. The 135 horsepower output is achieved at 3500 rpm, while the substantial 340 Nm (250.77 lb-ft) of torque is available from just 1500 rpm, providing strong pulling power. The engine is paired with a six-speed manual transmission, chosen for its durability and efficiency in commercial applications. The Stop&Start system, a standard feature, automatically shuts off the engine when the vehicle is stationary (e.g., at traffic lights) to conserve fuel and reduce emissions.
Driving Characteristics
The 135 hp 2.3 dCi engine, coupled with the six-speed manual transmission, delivers a practical and capable driving experience. While not designed for outright speed, the engine provides ample torque for hauling loads and navigating varied terrain. The gear ratios are well-suited for commercial use, prioritizing low-end grunt over high-speed acceleration. Compared to the higher-powered versions of the Master III, this variant offers a more economical driving experience, particularly in urban environments. The rear-wheel drive configuration contributes to a stable and predictable handling characteristic, especially when carrying heavy loads. However, it also means that traction can be compromised on slippery surfaces, particularly when unloaded. The manual transmission allows for greater driver control, but requires more driver involvement than an automatic.
Equipment & Trim Levels
The Crew Van configuration of the Master III is designed to accommodate both passengers and cargo. This variant typically seats seven, with a combination of front seats and a rear bench. Standard equipment included features like power steering, a driver’s airbag, ABS brakes, and a basic audio system. The interior trim was functional and durable, prioritizing practicality over luxury. Options available for this trim level included air conditioning, electric windows, a passenger airbag, and upgraded audio systems. The dashboard layout was straightforward and ergonomically designed for ease of use. The L3H2 body style provided a generous cargo area, accessible through rear doors and often a side loading door.
Chassis & Braking
The Renault Master III utilizes a robust chassis designed to withstand the demands of commercial use. The front suspension employs an independent McPherson strut setup with coil springs and an anti-roll bar, providing a comfortable ride and stable handling. The rear suspension utilizes a leaf spring design, chosen for its durability and load-carrying capacity. Braking duties are handled by ventilated discs at the front and solid discs at the rear. The braking system is assisted by ABS (Anti-lock Braking System) to prevent wheel lockup during emergency stops. Tire size is typically 235/65 R16, mounted on 16-inch steel wheels.
Market Reception & Comparison
The Renault Master III 2.3 Energy dCi 135 hp variant was generally well-received in the commercial vehicle market. Critics praised its fuel efficiency, strong torque output, and spacious interior. Compared to the higher-powered versions, it offered a more affordable entry point into the Master III range, making it attractive to smaller businesses and tradespeople. The 1.8L engine was often seen as a good compromise between performance and running costs. Compared to competitors like the Fiat Ducato and Mercedes-Benz Sprinter, the Master III offered a competitive package in terms of price, payload capacity, and fuel economy. However, some reviewers noted that the interior was somewhat basic compared to some of its rivals.
Legacy
The M9T engine, while generally reliable, is known to require regular maintenance, particularly regarding the turbocharger and fuel injection system. The Stop&Start system, while beneficial for fuel economy, can be prone to issues if not properly maintained. In the used car market, the Master III 2.3 dCi 135 hp remains a popular choice for businesses and individuals seeking a dependable and spacious van. Its relatively simple mechanical design and readily available parts contribute to its ongoing appeal. However, potential buyers should be aware of the potential maintenance requirements associated with the engine and Stop&Start system. Overall, this variant of the Renault Master III represents a solid and practical workhorse that continues to serve a valuable role in the commercial vehicle sector.


