2013 Audi S3 2.0 TFSI Quattro Hatchback
ID: 2013-AUDI-S3-HATCHBACK-125K
Reliability score
This score reflects the overall reliability of this vehicle model based on historical data, common issues, maintenance costs, and owner experiences. Scores range from 0-100, with higher scores indicating better reliability and lower expected maintenance costs.
Reliability score
Buy with caution
Summary
The 2013 Audi S3 hatchback is a high-performance vehicle that delivers exceptional driving dynamics and all-wheel drive capability. However, it comes with several critical reliability concerns that require immediate attention, most notably the timing chain tensioner failure which can cause catastrophic engine damage. While the car offers excellent performance and handling, potential buyers should budget for higher maintenance costs and be prepared to address known issues proactively. This report provides detailed analysis of all critical systems, expected maintenance costs, and recommendations for ownership.

Public sentiment
"Amazing performance and handling, but the timing chain tensioner is a ticking time bomb. Get it upgraded immediately if it hasn't been done. Otherwise, fantastic car for the money."
"Bought mine at 110k km and had to do timing chain tensioner, PCV valve, and carbon cleaning within the first year. Expensive but expected. The car drives like a dream when everything is sorted."
"The Haldex pump failed at 140k km, cost me €1,200 to fix. Other than that and regular maintenance, it's been solid. The S-tronic is smooth when working properly, but repairs are costly."
Stats
Reliability score
Reliability score
A numerical score from 0-100 that reflects the overall reliability of this vehicle model based on historical data, common issues, maintenance costs, and owner experiences.
Overall risk
Overall risk
An assessment of the overall risk level associated with purchasing and owning this vehicle.
Expected lifespan
Expected lifespan
The estimated mileage at which the vehicle's chassis and engine are expected to reach the end of their useful life.
Estimated 5-year maintenance cost
Estimated 5-year maintenance cost
The projected total cost of maintaining this vehicle over a 5-year period, including regular services, wear items, and expected repairs.
Deal quality
Deal quality
An assessment of whether the current market price represents good value for this vehicle.
Range: €17-20k
Fuel type
Fuel type
The vehicle's fuel consumption rating. Lower values (l/100km) or higher values (mpg) indicate better fuel efficiency.
Petrol
Key issues
Timing chain tensioner failure
The EA888 Gen 2 engine in the 2013 S3 is notorious for timing chain tensioner failures. The original design uses a weak tensioner that can fail, causing the timing chain to jump and resulting in catastrophic engine damage. This is the most critical issue affecting this model and should be addressed immediately if not already upgraded.
PCV valve failure
The Positive Crankcase Ventilation (PCV) valve is prone to failure in this engine, leading to excessive oil consumption, rough idle, and potential turbocharger damage. The PCV system is integrated into the valve cover and requires replacement of the entire assembly.
Carbon buildup on intake valves
Due to direct injection, carbon deposits accumulate on the intake valves over time, causing reduced power, rough idle, misfires, and increased fuel consumption. This requires walnut blasting or manual cleaning to resolve.
Turbo wastegate actuator failure
The turbocharger wastegate actuator can fail, causing boost control issues, reduced power, and potential turbo overboost conditions. This is a common failure point in the K03/K04 turbocharger used in the S3.
Haldex pump failure
The Haldex all-wheel drive system's pump can fail, causing the AWD system to stop working. This results in front-wheel drive only operation and can cause handling issues, especially in wet conditions. The pump is located in the rear differential and requires specialized service.
S-tronic (DSG) mechatronic unit failure
The S-tronic dual-clutch transmission's mechatronic control unit can fail, causing harsh shifting, transmission slipping, and complete transmission failure. This is an expensive repair that often requires replacement of the entire mechatronic unit.
Water pump failure
The water pump in the EA888 engine is prone to premature failure, often due to plastic impeller design. Failure can lead to overheating and potential engine damage if not addressed promptly.
Suspension bushings wear
The sport suspension in the S3 experiences accelerated wear on control arm bushings and other suspension components, especially with aggressive driving. This leads to reduced handling precision and increased tire wear.
Interior wear and aging
The sport seats and interior trim show wear over time, particularly on the bolsters and high-touch areas. The Alcantara inserts can wear, and the dashboard may develop minor cracks with age and UV exposure.
Engine
Drivetrain
Cooling system
Suspension
Interior
Estimated issue timeline
Timeline showing issues from 95,000 kms to 175,000 kms (30,000 kms before and 50,000 kms after current mileage)
Ownership experience
Estimated cost of ownership over the next 5 years assuming 20,000 kms driven per year
Who should buy
- Performance enthusiasts who appreciate the S3's handling and AWD capability
- Buyers who can immediately address the timing chain tensioner upgrade
- Those with access to independent Audi specialists (lower service costs)
- Drivers who can budget €3,000-€5,000 for potential immediate repairs
- Owners who understand and accept the maintenance requirements of a performance vehicle
- Buyers who prioritize driving experience over maximum reliability
Who shouldn't buy
- First-time car buyers or those seeking maximum reliability
- Budget-conscious buyers who cannot afford unexpected €2,000+ repair bills
- Those who cannot verify if timing chain tensioner has been upgraded
- Drivers who rely solely on dealership service centers (significantly higher costs)
- Buyers prioritizing low maintenance costs and trouble-free ownership
- Those planning long-term ownership beyond 5 years without major investment
Inspection checklist
Key items to check when viewing this vehicle
Engine & mechanical
- Listen for timing chain rattling on cold startup (first 2-3 seconds)
- Check if timing chain tensioner has been upgraded (critical)
- Test turbo boost pressure and listen for wastegate issues
- Check for excessive oil consumption (PCV valve symptom)
- Inspect for carbon buildup symptoms (rough idle, loss of power)
- Verify water pump condition and check for coolant leaks
Transmission & drivetrain
- Test S-tronic transmission for smooth shifting and any jerky behavior
- Check for AWD functionality (Haldex system working)
- Look for any transmission warning lights or error codes
- Test launch control if equipped (verifies DSG health)
- Inspect Haldex service history (should be serviced every 30,000 km)
Suspension & steering
- Test for clunking sounds over bumps (bushing wear)
- Check for uneven tire wear patterns
- Inspect control arm bushings for excessive play
- Test handling precision and steering response
Interior & electronics
- Check sport seat bolsters for wear (especially Alcantara inserts)
- Inspect dashboard for cracks or UV damage
- Test all electronic systems and MMI functionality
- Verify service history documentation
Alternative suggestions
Similar vehicles worth considering as alternatives

2014 Volkswagen Golf R
Reliability
Shares the same EA888 engine and similar issues, but generally more reliable due to newer design revisions. Better parts availability and lower service costs.
Ownership experience
Nearly identical performance (300hp) with similar AWD system. Slightly more practical hatchback design with better daily usability.
Cost
Similar purchase price but slightly lower maintenance costs. Better value retention and parts availability.
2013 BMW 135i
Reliability
Different engine (N55) with its own issues (water pump, turbo wastegate), but generally more reliable long-term. Better build quality.
Ownership experience
Superior driving dynamics with rear-wheel drive. More engaging and fun to drive, though less practical in winter conditions.
Cost
Higher initial purchase price and similar maintenance costs. Premium brand with strong resale value.

2014 Mercedes-Benz A45 AMG
Reliability
More reliable overall with fewer critical engine issues. Better build quality and longer service intervals.
Ownership experience
More powerful (360hp) with excellent AWD system. Superior performance but higher fuel consumption.
Cost
Higher purchase price but comparable maintenance. Premium brand with excellent resale value.
Frequently asked questions
Yes, absolutely. The timing chain tensioner is the most critical issue on the 2013 S3. The original design can fail, causing the timing chain to jump and resulting in catastrophic engine failure requiring a complete engine rebuild or replacement. If the tensioner hasn't been upgraded to the revised version, this should be your first priority. Replacement costs around €2,500 and should be done immediately if you hear any rattling on cold startup.
With proper maintenance and addressing the timing chain tensioner issue, the EA888 Gen 2 engine can last 200,000+ km. However, without the tensioner upgrade, many engines fail between 120,000-150,000 km. Regular oil changes (every 10,000 km or less), addressing carbon buildup, and maintaining the PCV system are essential for longevity.
Maintenance costs for the 2013 S3 are higher than average for the segment due to premium parts and specialized service requirements. Over 5 years, expect to spend €15-21k on maintenance, with costs increasing significantly in years 3-5 due to common issues like timing chain tensioner (€2,500), S-tronic mechatronic unit (€2,800), and turbo wastegate (€2,200). Fuel costs are moderate (7.0 l/100km combined), but repair costs can be substantial.
Yes, the K03/K04 turbocharger wastegate actuator is a known failure point. Symptoms include loss of boost pressure, overboost codes, and reduced power. The wastegate actuator can be replaced separately (around €2,200), but if the turbo itself fails, replacement costs significantly more. Regular oil changes and proper warm-up/cool-down procedures help extend turbo life.
The most critical check is listening for timing chain rattling on cold startup (first 2-3 seconds). Verify if the timing chain tensioner has been upgraded. Test the S-tronic transmission for smooth operation, check AWD functionality (Haldex system), inspect for oil consumption issues (PCV valve), test turbo boost, and review complete service history. The inspection checklist in this report provides a comprehensive guide.
The S3 can be an excellent daily driver if you're prepared for higher maintenance costs and potential issues. It offers excellent performance, AWD capability, and practical hatchback design. However, budget-conscious buyers or those prioritizing maximum reliability should consider alternatives. Enthusiasts who appreciate the performance and can budget for maintenance will find it rewarding.
Resale value is moderate for this model. While it's a premium performance vehicle, the known reliability issues (especially timing chain tensioner) can affect resale value, particularly at higher mileages. Well-maintained examples with complete service history and upgraded tensioner will retain value better. The current market range for a 2013 S3 in good condition is typically €17,000-€20,000, depending on mileage, condition, and service history.
An extended warranty can be valuable for this model given the potential for expensive repairs (timing chain tensioner €2,500, S-tronic mechatronic €2,800, turbo €2,200). However, carefully review what's covered, as many warranties exclude known issues like timing chain problems or have high deductibles. If purchasing from a dealer, negotiate warranty terms. For private sales, budget €2,500-€2,800 for potential immediate critical repairs.
The Haldex all-wheel drive system should be serviced every 30,000 km or 2 years, whichever comes first. This includes changing the Haldex fluid and filter. Neglecting this service can lead to Haldex pump failure (around €1,200 to repair) and loss of AWD functionality. Check the service history to ensure this has been done regularly.
Carbon buildup on intake valves is inevitable with direct injection engines and typically needs cleaning every 80,000-120,000 km. Symptoms include rough idle, loss of power, misfires, and increased fuel consumption. Cleaning costs around €800 and is essential for maintaining performance. Some owners use catch cans or water-methanol injection to reduce buildup, but cleaning is still required periodically.