Nissan SX 240: everything you need to know before buying

Model Nissan SX 240 — one of those cars that causes mixed reviews. On the one hand, this is an affordable and practical car with a good engine, and on the other hand, it is a rare guest on the Russian market, which creates difficulties with spare parts and maintenance. If you're considering buying this car, it's important to understand its features so you don't run into any surprises.

In this article we will look in detail technical specifications, strengths and weaknesses models, and also give practical advice on operation. We will pay special attention to the engine SR20DE, transmission and typical problems faced by owners. If you are looking for a reliable budget car with tuning potential, this review is for you.

Technical characteristics of Nissan SX 240

Nissan SX 240 belongs to the class of compact hatchbacks and was produced in the late 1990s - early 2000s. The car is built on a platform Nissan B13 (known from the model Sunny) and was equipped with a naturally aspirated gasoline engine SR20DE volume 2.0 l. This motor is famous for its reliability and potential for tuning, but it also has a number of features that you should know about in advance.

A 5-speed manual transmission was standard, but a 4-speed automatic transmission was available in some markets. The drive is front-wheel drive, which makes the car easy to drive, but limits cross-country ability. Maximum engine power in standard version - 140 hp, which was quite a competitive indicator for its time.

• 🔧 Engine: SR20DE, 2.0 l, 140 hp
• ⚙️ Gearbox: 5 manual transmission or 4 automatic transmission
• 🚗 Drive: front (FF)
• ⚡ Acceleration 0-100 km/h: ~9.5 sec (manual transmission)
• ⛽ Fuel consumption: 8.5–10 l/100 km (city)

A special feature of the model is the independent suspension of all wheels (MacPherson front and multi-link rear), which provides good handling. However, due to the age of the car, many suspension elements require attention - especially silent blocks and shock absorbers.

Strengths and weaknesses of the model

Nissan SX 240 has a number of undeniable advantages, but there are also plenty of disadvantages. Let's break them down in detail so you can make an informed decision.

Pros:

• ✅ Reliable engine SR20DE: with proper maintenance, the mileage before major repairs can reach 300+ thousand km.
• ✅ Ease of repair: many units are unified with other models Nissan (For example, Sunny or Almera N15).
• ✅ Tuning potential: The engine responds well to chip tuning and installation of a turbine.
• ✅ Handling: Thanks to the independent suspension, the car stays confidently on the road.

Cons:

• ❌ Rarity of spare parts: Due to the low popularity of the model in Russia, some parts have to be ordered from abroad.
• ❌ Body corrosion: the weak point is the sills and arches, especially for cars with a mileage of more than 150 thousand km.
• ❌ Noisy interior: poor sound insulation is a typical problem for budget cars of that time.
• ❌ Automatic transmission: The 4-speed automatic transmission is not reliable and often requires repairs after 150 thousand km.

⚠️ Attention: Upon purchase Nissan SX 240 with mileage, be sure to check the condition catalyst And lambda probes. On vehicles with a faulty exhaust system, the engine may run unstably and fuel consumption will increase to 12–14 l/100 km.

If you are planning to buy this model, we recommend paying attention to cars with a manual transmission - they are more reliable and cheaper to maintain. It's also worth checking the service history: regular oil and timing belt changes are critical to engine longevity.

Comparison with competitors

In my class Nissan SX 240 competed with such models as Toyota Corolla E110, Honda Civic EG/EK And Mazda 323 BF. Let's compare the key parameters to understand how profitable it is to buy Nissan.

Parameter	Nissan SX 240	Toyota Corolla E110	Honda Civic EG	Mazda 323 BF
Engine	SR20DE, 2.0 l, 140 hp	4A-FE, 1.6 l, 110 hp	D16Y8, 1.6 l, 127 hp	BP-ZE, 1.8 l, 125 hp
Gearbox	5 manual transmission / 4 automatic transmission	5 manual transmission / 4 automatic transmission	5 manual transmission / 4 automatic transmission	5 manual transmission / 4 automatic transmission
Fuel consumption (city)	9–10 l/100 km	8–9 l/100 km	7.5–8.5 l/100 km	8–9 l/100 km
Reliability	High (engine), medium (body)	Very high	High (engine), weak body	Medium (electrical problems)
Secondary market price (2026)	250–400 thousand rubles.	300–500 thousand rubles.	350–600 thousand rubles.	200–350 thousand rubles.

As can be seen from the table, Nissan SX 240 It compares favorably with a more powerful engine, but loses in efficiency and body reliability. If dynamics and tuning potential are important to you, this is a good choice. If your priority is reliability and low maintenance costs, you should take a closer look at Toyota Corolla.

Typical problems and how to avoid them

Like any used car, Nissan SX 240 has a number of “diseases” that a potential buyer should be aware of. Let's look at the most common problems and ways to prevent them.

1. Engine problems SR20DE

• 🔥 Overheat: often caused by a faulty thermostat or a clogged radiator. The solution is to regularly flush the cooling system and replace antifreeze every 60 thousand km.
• 🛢️ Oil fasting: if the oil is changed infrequently or low-quality filters are used, they suffer hydraulic compensators And camshafts.
• 🔊 Engine knock: may indicate wear piston pins or main liners. Requires diagnostics.

2. Body corrosion

Weak points are sills, arches and underbody. Machines operated in regions with abundant use of reagents are especially vulnerable. When inspecting, pay attention to:

• 🔍 Hidden rust: check the internal cavities of the sills and side members.
• 🚗 Condition of seals: if they are cracked, moisture enters the interior and accelerates corrosion.

3. Electrical problems

Frequent faults:

• ⚡ Contact oxidation: especially in the fuse box and sensor connectors.
• 🔋 Generator failure: signs are dim headlights and low battery.
• 📡 Immobilizer faults: may block the engine from starting. This can be solved by flashing or replacing the chip in the key.

⚠️ Attention: If during a test drive you notice that the engine Nissan SX 240 "troits" when cold, but levels off after warming up - this may be a sign valve wear or intake manifold leaks. Diagnostics is required!

Tuning and modernization

One of the main advantages Nissan SX 240 is its potential for tuning. Engine SR20DE well known in the tuning community and can increase power up to 200+ hp. without major modifications to the block. Let's consider the main directions of modernization.

1. Increase engine power

The most popular improvements:

• 🔥 Chip tuning: ECU firmware can add 15–20 hp. no mechanical changes.
• 💨 Turbine installation: with kit Garrett T25/T28 you can get 180–220 hp, but you will need to strengthen the transmission.
• 🔧 Inlet and outlet: Replacing the air filter with a zero filter and installing forward flow reduces resistance and improves performance.

2. Suspension and brakes

To improve handling, owners often install:

• 🚗 Understatement: springs Tein or H&R with shock absorbers KYB.
• 🛑 Brakes: discs and pads from Nissan Primera P11 (full compatibility).
• 🔄 Reinforced stabilizers: reduce roll when cornering.

3. External and internal tuning

Appearance SX 240 can be converted using:

• 🎨 Aerodynamic body kit: bumpers and spoilers from Nismo or universal kits.
• 🔦 Optika: LED headlights and fog lights improve visibility.
• 🛋️ Salon: sports seats (eg from Recaro) and a steering wheel of smaller diameter.

What happens if you install a turbine on a standard SR20DE without modifications?

Without strengthening the pistons, connecting rods and cooling system, the engine will last no more than 20–30 thousand km. The risk of detonation and valve burnout is extremely high. An integrated approach is recommended: forced pistons, forged connecting rods, intercooler and ECU tuning.

When tuning, it is important to remember the balance: an increase in power should be accompanied by improved brakes and suspension. Also, do not forget about the legal aspects: any changes in the design require registration with the traffic police.

Operation and Maintenance

To Nissan SX 240 served for a long time, it is necessary to adhere to the maintenance schedule. Here are the key points:

1. Regulations for replacing consumables

• 🛢️ Engine oil: every 7–10 thousand km (semi-synthetic 5W-30 or 10W-40).
• 🔗 Timing belt: every 100 thousand km or 5 years (including rollers).
• 🔥 Spark plugs: every 30 thousand km (original - NGK BCP6ES).
• 🚗 Brake fluid: every 2 years or 40 thousand km.

2. Features of winter operation

During the cold season Nissan SX 240 may cause some inconvenience:

• ❄️ Poor interior heating: a weak heater is a typical problem. The solution is to flush the heater radiator or install an additional pump.
• 🔋 Weak battery: At temperatures below -20°C there may not be enough power to start. A battery with a capacity of at least 60 Ah is recommended.
• 🚗 Hard suspension: In cold weather, the shock absorbers harden, which worsens comfort. Switching to winter oils and gas-assisted shock absorbers helps.

⚠️ Attention: If you hear a metallic knock after starting the engine in cold weather, do not accelerate immediately! Allow the oil to disperse throughout the system (30–60 seconds), otherwise you risk damage hydraulic compensators.

To extend the life of the car it is also recommended:

• 🛠️ Check the level of all fluids (oil, brake, coolant) monthly.
• 🚿 Wash the body regularly in winter to remove salt and reagents.
• 🔧 Once a year, carry out diagnostics of the suspension and steering.

Where to buy and how much does it cost?

On the Russian market Nissan SX 240 It's rare, so searching may take time. Main sites for purchase:

• 🌍 Avto.ru and Drom: here you most often come across options from Moscow, St. Petersburg and the Krasnodar Territory.
• 🚢 Japanese auctions: You can find cars in good condition, but you will have to pay for delivery and customs clearance.
• 💬 Thematic forums: for example, nissan-club.ru or groups on VKontakte where car enthusiasts sell cars.

The cost depends on condition, mileage and equipment:

• 💰 200–250 thousand rubles: cars with 150+ thousand km mileage that require repairs.
• 💰 250–350 thousand rubles: options are in good condition, without serious problems.
• 💰 350–500 thousand rubles: rare examples with minimal mileage or after major repairs.

When purchasing, be sure to:

1. Check your car's history via traffic police or Autocode (are there any restrictions or accidents).
2. Inspect the car on a lift or overpass (especially the body and suspension).
3. Carry out diagnostics of the engine and gearbox (preferably at an authorized dealer Nissan or a trusted service).

Important: about 30% of advertisements for sale Nissan SX 240 contain inaccurate mileage information. Always check the data with the service book or maintenance archives.

FAQ: Frequently asked questions about the Nissan SX 240

❓ Is it possible to install an engine from a Nissan Silvia S14 on the SX 240?

Technically yes, since both cars were equipped with series engines SR20. However, modifications will be required to the mountings, wiring and possibly the gearbox. You will also need to legalize the change in the traffic police.

❓ What is the service life of the SR20DE engine with proper maintenance?

With timely oil changes (every 7–10 thousand km), the use of high-quality consumables and the absence of overheating, the engine can pass 400–500 thousand km before major repairs. The main thing is to monitor the cooling system and prevent oil starvation.

❓ What oils are recommended for Nissan SX 240?

The manufacturer recommends semi-synthetic oils with a viscosity 5W-30 or 10W-40 (For example, Nissan Strong Save X 5W-30 or Mobil Super 3000 10W-40). For regions with cold winters it is better to choose 0W-30 or 0W-40 for an easy start.

❓ Why do the speeds float at idle?

Most often this is due to:

• Pollution throttle valve (needs cleaning).
• Malfunction mass air flow sensor (MAF).
• Air leaks in the intake manifold.
• Wear and tear lambda probes.

Diagnostics using a scanner is recommended ELM327 or contacting service.

❓ Is it possible to drive a Nissan SX 240 on gas?

Technically possible, but there are some nuances:

• Engine SR20DE has a high compression ratio (10:1), which increases the risk of detonation on gas.
• It is recommended to install 4th generation gas equipment with ignition timing correction.
• Adjustment on a dynamometer is required.

If installed correctly, the engine life is reduced slightly, but gas consumption will be high (12–14 l/100 km).