Saturn S-Series ReliabilityAll Years Ranked (1991–2001)
Side-by-side reliability scores, risk levels, and owner-cost projections for every Saturn S-Series we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the S-Series across generations.
Average Score
76/100
Best Year
2000 Saturn S-Series
Score 85
Weakest Year
2001 Saturn S-Series
Score 70
Every Saturn S-Series Ranked
Sorted by reliability score. Each link opens the full year-specific report.
A testament to simple engineering, the S-Series is a reliable workhorse if you manage its appetite for oil and watch its cooling system.
Top risks: Engine Oil Consumption · Cooling System · Automatic Transmission
A remarkably durable and affordable classic commuter that requires vigilance over engine oil and common wear items.
Top risks: Engine Oil Consumption · Engine Mounts · Coolant Leaks & ECTS Failure
A quirky budget car with unique strengths, but buyers must meticulously inspect for powertrain weaknesses and be prepared for minor electrical annoyances.
Top risks: DOHC Engine Oil Consumption · Automatic Transmission Failure · Electrical System & Wiring
A frugal, simple classic, but requires a keen eye for maintenance and specific component weaknesses.
Top risks: Engine Oil Consumption & Head Gasket · Automatic Transmission Failure · Electrical System & HVAC
A frugal compact with character, but one that demands attention to its known engine and transmission frailties to avoid significant repair bills.
Top risks: Engine Oil Consumption · Automatic Transmission · Cooling System
An unpretentious and frugal compact that demands consistent oil level monitoring to truly shine.
Top risks: Engine Oil Consumption · Cooling System · Electrical System
A quirky, economical compact that can be surprisingly tough, but demands careful inspection of its major driveline components.
Top risks: Automatic Transmission · Engine Oil Consumption · Cooling System Components
A budget-friendly choice that demands diligent preventative maintenance to avoid costly powertrain surprises.
Top risks: Engine Oil Consumption · Automatic Transmission · Cooling System
A thrifty, plucky compact that demands proactive oil level checks and careful transmission attention.
Top risks: Engine Oil Consumption · Automatic Transmission · Electrical System
A quirky, economical compact with a few significant reliability quirks that demand attention.
Top risks: Engine Oil Consumption · Cooling System · Automatic Transmission (4-speed)
A practical, economical choice for those willing to monitor oil levels and address common aging component failures.
Top risks: Engine Oil Consumption · Automatic Transmission · Coolant Temperature Sensor/Electrical
Problems That Follow the S-Series Across Generations
Issues that appear in the top-3 risks across multiple model years — the cost of ownership you can actually predict.
Engine Oil Consumption
Appears in 9 model years · 82% of generations
Automatic Transmission
Appears in 6 model years · 55% of generations
Cooling System
Appears in 5 model years · 45% of generations
Automatic Transmission Failure
Appears in 2 model years · 18% of generations
Electrical System
Appears in 2 model years · 18% of generations