COMPARISON · THE SHOWDOWN
OPEN LABOR PROJECT
VEHICLE A
Audi
A4
2.8L V6
AWD · automatic · gas
VS
VEHICLE B
Audi
A4
2.0L I4 TFSI
AWD · automatic · gas

Real labor data. Real maintenance costs. Real recall counts. No subscription, no paywall — free for every wrench-turner.

01

Specifications

Year
2001
2024
Engine
2.8L V6
2.0L I4 TFSI
Drivetrain
AWD
AWD
Transmission
automatic
automatic
Fuel
gas
gas
02

Powertrain

Engine output, acceleration, top speed, handling, braking — and Nürburgring if either car ran one.

Horsepower
hp
201hp
Torque
lb-ft
236lb-ft
0–60 mph
5.6s
Quarter Mile
14.1s @ 98 mph
Top Speed
130 mph
Skidpad
0.87 g
60–0 Braking
114 ft
70–0 Braking
MPG · City
16
MPG · Highway
24
MPG · Combined
19
Curb Weight
3,803 lb

Performance specs synthesized from manufacturer figures and instrumented magazine tests (Car and Driver, Motor Trend, Road & Track). MPG from EPA fueleconomy.gov. Numbers flagged as "low confidence" by AI generation are conservative estimates from related platforms.

03

Achilles' Heel

Engine-specific failure modes mechanics see in the bays — with probability, typical onset mileage, and fix cost. The data Mitchell and AllData hide behind paywalls.

VEHICLE A
Audi A4
2.8L V6
Reliability data not yet generated
VEHICLE B
Audi A4
2.0L I4 TFSI
7/10
2 major3 moderate1 minor
The 2024 A4 uses EA888 Gen 4 (evo4) engine, latest iteration with significant improvements over Gen 2/3. Still too new for extensive high-mileage data, but shares architecture with Gen 3B (2016-2023). Rated medium confidence because Gen 4-specific failure modes need 3-5 more years to fully document. Carbon buildup and PCV issues persist across all EA888 generations due to direct injection design. Overall a solid engine when maintained properly—far more reliable than Gen 2 (2008-2012) but requires diligent oil monitoring and periodic carbon cleaning. The 7/10 score reflects direct-injection maintenance burden and known VAG complexity, but fundamental reliability is good.
Reliability data pending.
major15% probability
Water Pump Failure (Electric)
📏 60k–100k mi💵 $1,200–$2,200🏪 Shop only
EA888 Gen 4 uses electric auxiliary water pump that can fail prematurely. Impeller seals degrade or electronics fail, causing coolant leaks or pump stoppage. If unnoticed, can lead to overheating damage. Some TSBs exist for earlier Gen 3 versions.
Symptoms: coolant warning light · overheating · coolant leak under vehicle · no heat from HVAC
major8% probability
Timing Chain Tensioner Wear
📏 100k–150k mi💵 $2,000–$3,500🏪 Shop only
Earlier EA888 Gen 2 had significant tensioner problems; Gen 3B/4 greatly improved but not eliminated. Tensioner wear causes chain slap, potentially jumping timing if neglected. Much rarer than Gen 2 but documented in high-mileage examples.
Symptoms: cold-start rattle for 2-3 seconds · metallic rattling from front of engine · timing-related codes
moderate60% probability
Carbon Buildup on Intake Valves
📏 50k–80k mi💵 $600–$1,200🏪 Shop only
Direct injection engines spray fuel directly into cylinders, bypassing intake valves. Without fuel washing over valves, oil vapor from PCV system bakes onto valve backs, restricting airflow and causing running issues. This is a design characteristic, not a defect, but requires periodic maintenance.
Symptoms: rough idle · hesitation on acceleration · misfires · reduced fuel economy · P0300-P0304 codes
moderate25% probability
PCV System Failure / Oil Consumption
📏 60k–100k mi💵 $800–$1,800🏪 Shop only
The EA888 Gen 3B/4 PCV valve and diaphragm can fail, causing oil to be drawn into the intake system. This leads to measurable oil consumption (1qt per 1000-2000 miles in severe cases) and accelerates carbon deposits on intake valves due to direct injection design.
Symptoms: excessive oil consumption · blue smoke on startup · rough idle · carbon buildup on intake valves
moderate10% probability
High-Pressure Fuel Pump (HPFP) Failure
📏 70k–120k mi💵 $800–$1,400🏪 Shop only
Cam-driven high-pressure fuel pump can fail due to worn cam lobe, internal seals, or check valve. Causes hard starting, running issues, and potential metal contamination in fuel system requiring injector inspection.
Symptoms: long crank before starting · rough running · limp mode · P0087 low fuel pressure code · fuel smell
minor12% probability
Turbocharger Wastegate Rattle
📏 40k–80k mi💵 $1,500–$2,800🏪 Shop only
IHI/BorgWarner turbo wastegate actuator arm can develop play in its bushing, causing audible rattle. Typically cosmetic initially but can progress to boost control issues. Known issue on EA888 Gen 3, less common but still reported on Gen 4.
Symptoms: rattling noise on cold start · rattle during deceleration · no performance loss initially

Reliability scores and issue probabilities are synthesized from manufacturer TSBs, NHTSA complaints, forum-documented patterns, and instrumented technician reports. Treat as informed estimates, not guarantees — individual vehicles vary widely with maintenance history.

04

Cost of Ownership

5-Year Maintenance
$33,468
0.56 $/mi
★ WINNER
5-Year Maintenance
$12,510
0.21 $/mi
🏆
ADVANTAGEAudi A4Saves you $20,958 over 5 years (63% less in routine maintenance labor)

Routine maintenance only. Cost = labor hours × $150/hr × estimated 5-yr frequency. Parts cost not included.

05

Maintenance Breakdown

Hours per common service. Lower is faster (and cheaper) at the shop.

1.8T Catastrophic Sludge Failure (Engine Rebuild/Replacement)
hrs$4,063 / 5yr
hrs
Oil & filter change
0.5 hrs$1,380 / 5yr
0.5 hrs$1,380 / 5yr
Tire rotation
0.5 hrs$600 / 5yr
0.5 hrs$600 / 5yr
Catastrophic Engine Failure - Piston/Bearing Issues
hrs
hrs$1,175 / 5yr
Rear brake pads
1.2 hrs$500 / 5yr
1.2 hrs$500 / 5yr
Differential fluid
1.3 hrs$470 / 5yr
1.5 hrs$530 / 5yr
Front brake pads
1.0 hrs$460 / 5yr
1.2 hrs$520 / 5yr
Spark plugs
2.5 hrs$455 / 5yr
1.5 hrs$305 / 5yr
Control Arm Bushings and Ball Joints
hrs$748 / 5yr
hrs
Timing Belt and Water Pump Failure
hrs$715 / 5yr
hrs
Intake manifold gasket
6.5 hrs$320 / 5yr
6.5 hrs$320 / 5yr
Water pump
4.5 hrs$278 / 5yr
4.5 hrs$278 / 5yr
12V battery
0.5 hrs$275 / 5yr
0.5 hrs$275 / 5yr
Timing belt service
6.5 hrs$550 / 5yr
hrs
Brake fluid flush
0.8 hrs$270 / 5yr
0.8 hrs$270 / 5yr
Cabin air filter
0.4 hrs$255 / 5yr
0.4 hrs$255 / 5yr
Wiper blades
0.2 hrs$240 / 5yr
0.2 hrs$240 / 5yr
Valve cover gasket
4.5 hrs$294 / 5yr
2.5 hrs$174 / 5yr
Head Gasket Failure (Both Banks)
hrs
hrs$450 / 5yr
High-Pressure Fuel Pump and Filter Clogging
hrs
hrs$438 / 5yr
Fuel filter
0.5 hrs$210 / 5yr
0.5 hrs$210 / 5yr
Coolant flush
1.2 hrs$230 / 5yr
0.8 hrs$170 / 5yr
Oil pan gasket
4.6 hrs$185 / 5yr
5.2 hrs$208 / 5yr
Automatic Transmission Oil Cooler Line Failure
hrs$390 / 5yr
hrs
Transmission Mount Collapse
hrs
hrs$390 / 5yr
Transmission Oil Cooler Failure
hrs
hrs$385 / 5yr
Alternator
2.5 hrs$169 / 5yr
2.5 hrs$169 / 5yr
Serpentine belt
0.8 hrs$155 / 5yr
0.6 hrs$125 / 5yr
Engine air filter
0.3 hrs$150 / 5yr
0.2 hrs$120 / 5yr
Ignition Coil Pack Failures (1.8T)
hrs$260 / 5yr
hrs
Thermostat
2.5 hrs$145 / 5yr
1.8 hrs$109 / 5yr
Starter motor
2.5 hrs$115 / 5yr
2.5 hrs$115 / 5yr
Window Regulator Failure
hrs$228 / 5yr
hrs
Ignition coil
1.0 hrs$92 / 5yr
1.2 hrs$104 / 5yr
PCV valve
0.5 hrs$95 / 5yr
0.5 hrs$95 / 5yr
Power steering flush
0.7 hrs$125 / 5yr
hrs
Mass Airflow Sensor Contamination (1.8T)
hrs$96 / 5yr
hrs
06

Active Recalls

Open NHTSA Recalls
3
3 open
★ WINNER
Open NHTSA Recalls
0
CLEAR
🏆
ADVANTAGEAudi A43 fewer open recalls from the NHTSA
07

Fluid Capacities

Audi A4
ac_refrigerant · R-134a
brake1.00 qt · FMVSS 116 DOT 4
coolant9.50 qt · VW TL 774-D (G12)
engine_oil6.90 qt · VW 502.00 / ACEA A3
front_diff1.60 qt · VW G 052 171 A2 or API GL-5
power_steering1.10 qt · VW TL 52146
rear_diff1.00 qt · VW G 052 171 A2 or API GL-5
transmission_auto7.40 qt · ZF Lifeguard 5
washer6.30 qt · windshield washer fluid (all-season)
Audi A4
ac_refrigerant · R-1234yf
brake1.00 qt · VW 501 14
coolant8.50 qt · VW TL 774-J (G13)
engine_oil5.30 qt · VW 508 00 / 509 00
power_steering · none — electric power steering
rear_diff1.10 qt · VW G 052 171 A2
transmission_auto8.50 qt · VW TL 521 80
washer3.50 qt · windshield washer fluid concentrate or premix
08

The Verdict

🏆
THE WINNER
2024 Audi A4
2.0L I4 TFSI
  • Audi A4 is cheaper to maintain (saves ~$20,958 over 5 years)
  • Audi A4 has 3 fewer open NHTSA recalls

Based on objective maintenance and recall data. Driving feel, looks, brand loyalty, and ownership experience are separate (and very valid) considerations.

Open the full dashboard for either truck

Labor times, torque specs, fluid capacities, DTC codes, repair procedures, recalls, common platform problems.