Synthetic vs Conventional Oil: 5 Key Differences Every Driver Should Know
When it’s time for an oil change, you’ve probably asked yourself: Should I use synthetic or conventional oil? At Pit Pros Dallas, we’ve been helping drivers make that decision since 1986. Let’s break down what each oil type does, how they affect performance, and which one keeps your engine running its best.
What Is Synthetic Oil?
Synthetic oil is man-made in a laboratory to provide the highest level of engine protection and performance. Each molecule is engineered for consistency, allowing it to handle extreme temperatures, resist sludge buildup, and reduce friction inside your engine. Because it’s so stable, synthetic oil lasts up to three times longer than regular oil—meaning fewer oil changes and better fuel economy.
What Is Conventional Oil?
Conventional oil, sometimes called “regular oil,” is refined from crude oil and treated with chemical additives. It provides solid protection for everyday driving but breaks down faster in heat or under heavy loads.
If you drive short distances or own an older vehicle, conventional oil can still do the job well—it’s also more affordable upfront.
🔧 Synthetic vs Conventional Oil: 5 Key Differences
1️⃣ Performance in Extreme Temperatures
Synthetic oil flows better in cold weather and won’t thin out during Texas heat waves. Conventional oil can thicken in winter or degrade faster in summer, leading to more frequent changes.
2️⃣ Longevity & Maintenance Costs
While synthetic oil costs more initially, it lasts longer—saving you money over time. Fewer oil changes mean fewer shop visits.
3️⃣ Engine Protection
Synthetic oil forms a stronger film that prevents wear on moving parts. It keeps engines cleaner, especially in stop-and-go traffic. Conventional oil is fine for older cars but offers less protection under stress.
4️⃣ Fuel Efficiency
Less friction equals better gas mileage. Switching to synthetic oil can improve fuel efficiency by 1–2%, which adds up over thousands of miles.
5️⃣ Environmental Impact
Synthetic oil lasts longer and produces less waste. Because it needs fewer changes, it helps reduce oil consumption and pollution over your vehicle’s lifespan.
💰 Quick Cost Comparison
| Feature | Synthetic Oil | Conventional Oil |
|---|---|---|
| Cost per Quart | Higher ($7–10) | Lower ($3–5) |
| Change Interval | 7,500–10,000 miles | 3,000–5,000 miles |
| Engine Protection | Excellent | Basic |
| Ideal For | Newer cars, high mileage, extreme temps | Older or budget vehicles |
| Waste Output | Lower | Higher |
🌤️ Which One Is Best for Texas Weather?
Dallas drivers face blazing summers and unpredictable cold snaps. Synthetic oil handles those extremes far better—it resists breakdown, keeps viscosity stable, and protects engines under harsh driving conditions.
If you drive daily in city traffic or own a newer car, synthetic oil is the smarter long-term choice. So Synthetic vs conventional the heat speaks for itself.
🏆 Why Pit Pros Dallas Recommends Synthetic Oil
We’ve been performing oil changes and preventive maintenance for North Texas vehicles since 1986. Our ASE-certified technicians recommend synthetic oil for most modern cars because it:
Extends engine life
Improves gas mileage
Protects against temperature swings
Reduces maintenance frequency
🏁 Schedule Your Next Oil Change
Whether you choose synthetic vs conventional, the team at Pit Pros Dallas will make sure your car gets the care it deserves.
Pit Pros Automotive – 2802 Inwood Rd, Dallas, TX 75235
Call us at (214) 528-7767