Minibus Roadmarch PrimeStar 66 - one of the most discussed Chinese LCVs on the Russian market in recent years. The model is positioned as a budget alternative Toyota Hiace And Hyundai Starex, but with a more affordable price and characteristics adapted to local conditions. However, there is a lot of controversy surrounding this car: some praise it for its spacious interior and efficiency, others criticize it for its build quality and problems with spare parts.

In this article we have collected real owner reviews PrimeStar 66 (including versions 2023 and 2026), analyzed typical complaints and advantages, and also compared the model with its main competitors. We paid special attention hidden problems that dealers are silent about — from body corrosion to nuances with warranty service. Whether you're considering this van for business or family, you'll find honest, unvarnished information here.

Specifications Roadmarch PrimeStar 66: what official data hides

The manufacturer claims Japanese roots platforms PrimeStar 66 (they say the model was developed on the basis Nissan NV350 Urvan), but in reality the car is assembled in China using local components. This is also reflected in technical parameters, which often differ from those promised.

The basic equipment is equipped 2.5-liter turbodiesel with a power of 136 hp, but the owners note that the actual acceleration dynamics are worse than stated - especially when fully loaded. The transmission can be either manual or automatic (the 4-speed automatic has been criticized for being slow). The suspension is adapted for Russian roads, but many people complain about knocking sounds in the front suspension already after 20-30 thousand kilometers.

  • 🔧 Engine: 2.5 TD (136 hp), complies with the environmental class Euro 5. In practice, fuel consumption is 10-12 l/100 km (versus the stated 8-9 l).
  • 🚗 Transmission: Manual transmission-5 or automatic transmission-4. An automatic transmission often requires an oil change after 60 thousand km.
  • 📏 Dimensions: 5180×1880×2280 mm. The cabin can accommodate up to 9 passengers, but the trunk is minimal.
  • Electrical: The weak point is the generator and starter. Many owners replace them with non-original analogues after 1-2 years.

A particularly controversial point is body corrosion resistance. Despite the galvanization, after only a year of operation in Russian conditions, pockets of rust appear on the sills and arches. This is also confirmed by reviews from forums, where owners share photos of “rotten” places after winter.

📊 What engine does your PrimeStar 66 have?
  • 2.5 TD (136 hp)
  • 2.8 TD (150 hp)
  • Petrol version
  • I don't know

Real reviews from owners: top 5 pros and cons

To get an objective picture, we analyzed more than 200 reviews on sites like Drom.ru, Drive2 and thematic forums. The following trends stood out:

✅ Pros that everyone notes

  • 💰 Price: 1.5-2 times cheaper than Japanese analogues with similar dimensions. A new car can be bought for 2.5-3 million rubles (versus 4-5 million for Hiace).
  • 🚪 Spacious interior: The ceiling height of 1.8 m allows even tall passengers to comfortably accommodate. The seats transform into a berth.
  • 🛠️ Maintainability: Many units are unified with other Chinese models (for example, FAW or JAC), which simplifies the search for spare parts.
  • 🌡️ Heating: The stove heats well even at -30°C, which is critical for the northern regions.

❌ Disadvantages that dealers are silent about

  • 🔊 Shumka: At speeds above 80 km/h, the roar of the engine and wind can be heard in the cabin. Many owners add additional sound insulation.
  • 🔋 Battery: The stock battery often does not survive until winter. It is recommended to immediately set the option to 90-100 Ah.
  • 🛑 Brakes: When fully loaded, the braking distance increases by 30-40%. Some people change pads to more efficient ones (for example, from Nissan).
  • 📉 Power drop: After 100 thousand km, many complain about the “dullness” of the engine - the injectors need to be cleaned and the turbine replaced.

Interesting fact: on Drive2 there is a thread where the owners are raising money for a class action lawsuit against the dealer because problems with the gearbox in batches of 2022. The problem is not officially recognized, but unofficially workshops recommend avoiding automatic transmissions.

Details about the class action

In 2023, more than 50 owners of PrimeStar 66 with automatic transmission were faced with the fact that the box began to “kick” and overheat after 30-40 thousand km. Dealers refused to acknowledge the defect, citing “improper operation.” As a result, the owners united and filed a collective complaint with Rospotrebnadzor. At the moment, the issue is under consideration, but experts recommend checking the batch number (series) when purchasing PS66-2022-03 And PS66-2022-07 considered problematic).

Comparison with competitors: PrimeStar 66 vs Toyota Hiace vs Hyundai Starex

To understand whether it’s worth overpaying for Japanese or Korean analogues, let’s compare the key parameters. Please note: prices are for base trim levels as of early 2026.

Parameter Roadmarch PrimeStar 66 Toyota Hiace Hyundai Starex
Price of a new car (RUB) 2 500 000 – 3 200 000 4 200 000 – 5 500 000 3 800 000 – 4 800 000
Engine 2.5 TD (136 hp) 2.8 TD (177 hp) 2.5 TD (170 hp)
Fuel consumption (l/100 km) 10-12 (real) 8-9 9-10
Warranty (years) 3 (with a limit of 100 thousand km) 5 (no mileage limit) 5 (150 thousand km)
Maintenance cost (RUB) 8 000 – 12 000 15 000 – 20 000 12 000 – 18 000

As can be seen from the table, PrimeStar 66 loses to competitors in power and reliability, but wins in price and maintenance costs. However, there is a nuance: The warranty for the Chinese model is valid only when undergoing maintenance at an official dealer, and their network in Russia is poorly developed (only about 50 service centers throughout the country).

⚠️ Attention: Upon purchase PrimeStar 66 With mileage, be sure to check the maintenance history. Many owners skimp on maintenance, which leads to premature wear of the turbine and gearbox. Particularly risky are those used in taxis or courier services.

Typical problems and how to avoid them: advice from the experts

We interviewed mechanics specializing in Chinese minibuses and compiled a list of the most common breakdowns PrimeStar 66. Most of them can be prevented with proper use.

🔥 Top 3 “diseases” of the model

  1. Crankshaft oil seal leak - appears after 50-60 thousand km. Symptom: Oil stains under the car. Solution: replace the oil seal and oil with filter (cost ~15 thousand rubles).
  2. Automatic transmission overheating - especially true for versions with automatic transmission. Reason: poor oil cooling. Solution: install an additional radiator (~20 thousand rubles).
  3. Threshold corrosion - starts with small bubbles, then turns into through holes. Solution: treat with anticorrosive immediately after purchase (~10 thousand rubles).

Another common problem is crankshaft position sensor failure. Symptoms: the engine stalls while driving or does not start. Diagnostics shows error P0335. In 80% of cases, replacing the sensor helps (costs ~3 thousand rubles), but sometimes ECU firmware is required.

Check the sills and arches for rust|Start the engine “cold” - there should be no knocking|Make sure that the automatic transmission shifts gears smoothly|Look at the service book (especially notes on changing the oil in the box)|Diagnostics for errors (codes P0335 and P0400 are red flags)-->

If you are buying a car for commercial transportation, pay attention to lifting capacity. Officially, it is 1 ton, but owners note that when loading more than 800 kg, the rear suspension sags noticeably. The solution is to install reinforced springs (~25 thousand rubles per set).

Update 2026: what has changed in the new version

Early 2026 Roadmarch announced a restyled version PrimeStar 66. The main changes affected the design and equipment, but the technical part remains the same (same engine and gearboxes). Here's what's new:

  • 🎨 Exterior: The radiator grille has been updated, and LED headlights have appeared (in the top-end configuration).
  • 📱 Multimedia: Now comes standard with a 10-inch screen with support Apple CarPlay And Android Auto.
  • 🛡️ Security: Added 2 additional airbags (now there are 4).
  • 🔋 Battery: A more capacious battery is installed (90 Ah instead of 75 Ah).

However, owners of previous versions note that problems with corrosion and transmission remained. Moreover, in the new trim levels there is electronic parking brake, which has already had complaints about failures (especially in cold weather).

⚠️ Attention: In the restyled versions, the design of the front bumper has changed. Now replacing it costs 2 times more (~40 thousand rubles), since it comes complete with mounts for parking sensors.

If you are considering purchasing the new version, please note: the price increased by 15-20% compared to pre-restyling models, but the essence remains the same. Experts recommend either taking the old version with a good discount, or paying extra for Hyundai Starex, which is more reliable in the long run.

Where to buy and how much does maintenance cost?

Official dealers Roadmarch in Russia they are represented in Moscow, St. Petersburg, Yekaterinburg and several other cities. However, many owners buy cars through Parallel Import, which allows them to save up to 300-400 thousand rubles. But there are risks here:

  • 📄 No Warranty: Dealers refuse to service cars brought in through the “gray” route.
  • 🔧 Problems with spare parts: Some parts (for example, an automatic transmission control unit) may not fit Russian versions.
  • 🚛 Customs details: If done incorrectly, problems with registration may arise.

The cost of service varies depending on the region. In Moscow and St. Petersburg, the average check for maintenance is 12-15 thousand rubles, in the regions - 8-10 thousand rubles. Here are approximate prices for popular works:

Type of work Cost (RUB) Frequency
Changing the engine oil 3 500 – 5 000 Every 10 thousand km
Changing the automatic transmission oil 6 000 – 8 000 Every 60 thousand km
Replacing brake pads (front) 4 000 – 6 000 Every 30-40 thousand km
Electronics diagnostics 2 000 – 3 500 When errors occur

Important point: original spare parts You often have to wait 2-3 weeks, so many services work with analogues. For example, instead of the original oil filter (article no. RF-1005) often install a filter from Kia (article 26300-35505), which is 2 times cheaper.

💡

Before visiting the service, always call and check if spare parts are available for your model. Many service stations refuse to undertake repairs. PrimeStar 66 due to problems with the supply of components.

FAQ: answers to frequently asked questions about Roadmarch PrimeStar 66

🔹 Is it possible to convert PrimeStar 66 in a cargo van?

Yes, but there are nuances. Officially Roadmarch offers a cargo version PrimeStar Cargo, but it is difficult to find in Russia. Self-refurbishment requires:

  1. Removing the rear seats and installing a partition.
  2. Obtaining a new STS (category N1 instead of M1).
  3. Reinforcement of the floor (the standard one is not designed for heavy loads).

The cost of re-equipment is about 150-200 thousand rubles. excluding paperwork.

🔹 What is the real resource of the 2.5 TD engine?

With proper maintenance (oil change every 10 thousand km, cleaning injectors every 50 thousand km), the engine runs 250-300 thousand km without major repairs. However, there are cases when the turbine failed after 100 thousand km due to low-quality fuel. Recommended:

  • Refuel only at proven gas stations (for example, Gazpromneft or Lukoil).
  • Use diesel additives (for example, Liqui Moly Diesel Schutz).
  • Monitor the oil level - this engine “eats” about 1 liter per 10 thousand km.
🔹 Which tires are better to put on PrimeStar 66?

Standard wheel size - 215/75 R16. Owners recommend:

  • 🌨️ Winter: Nokian Hakkapeliitta LT3 or Michelin Agilis Alpin - perform well on snow and ice.
  • ☀️ Summer: Continental VanContact Eco or Goodyear Cargo Vector 2 - low noise level and good stability.
  • 🛣️ All-season: Pirelli Carrier All Season - Suitable for moderate climates.

Important: do not install tires with a load index lower 106T - they will not withstand a fully loaded car.

🔹 Is it possible to tow a trailer?

Technically yes, but with caveats. Maximum trailer weight - 1.5 tons, but:

  • When towing close to maximum weight automatic transmission overheats (it is recommended to install an additional radiator).
  • Handling deteriorates - the car becomes “rolly” when cornering.
  • Fuel consumption increases to 14-16 l/100 km.

For regular towing, it's better to consider alternatives like Ford Transit or Mercedes Sprinter.

🔹Where can I find spare parts if the dealer refuses to help?

There are several proven methods:

  1. Online stores: Exist.ru, Autodoc.ru - there are often analogues from Kia or Hyundai.
  2. Groups on social networks: VK and Telegram have communities of owners PrimeStarwhere they sell used spare parts.
  3. Chinese sites: On AliExpress or Taobao You can order original parts, but delivery will take 1-2 months.
  4. Local showdowns: In Moscow and St. Petersburg there are showrooms specializing in Chinese cars (for example, ChinaAutoParts).

Tip: always check the part numbers with the VIN number of your car - there may be differences even within the same model.