Chevrolet Blazer trim comparison
2025 Chevrolet Blazer 3LT vs RS
The Blazer 3LT starts at $39,300 while the RS is $42,800. That $3,500 gap buys 7 meaningful differences.
This trim jump changes the engine from 2.0L I4 Turbo to 3.6L V6. Everything else is secondary to whether that powertrain difference matters for how you drive.
Start with the 3LT if the 2.0L I4 Turbo already feels sufficient for the way you drive. Step up to the RS only when the 3.6L V6 powertrain is the reason you are moving higher in the lineup.
Think about this as a monthly tradeoff, not just a sticker gap. The RS adds about $62/month on a typical 60-month loan, or around $3,720 more overall with interest. The payment only makes sense if that different powertrain matters to the way you actually drive, tow, or live with the vehicle.
Lock one trim, change the other side, and move through exact pair pages without resetting back to the full lineup every time.
Who notices the difference
The higher trim starts to make more sense when you are specifically shopping for the stronger powertrain, not just more trim content.
When both feel the same
Both the 3LT and RS share the same 9-speed shiftable automatic transmission and identical wheelbase and body dimensions.
The upgrade math
You are paying $3,500 for 6 measurable differences, which works out to about $583 per change.
Key Differences at a Glance
This is the fast read: price, power, efficiency, and the feature flips most likely to change the answer.
Every Difference, Side by Side
This is the full read behind the quick decision signals above: the complete hardware, comfort, and equipment story. 7 specification differences, 1 shared.
Full Specification Comparison
Specifications reflect available data as of early 2025. Confirm details with an authorized dealer before purchasing.
| Spec | 3LT | RS |
|---|---|---|
| Pricing | ||
| MSRP | $39,300 | $42,800 |
| Powertrain | ||
| Engine | 2.0L I4 Turbo | 3.6L V6 |
| Horsepower | 228 hp | 308 hp |
| Torque | 258 lb-ft | 270 lb-ft |
| Transmission | 9-speed shiftable automatic | 9-speed shiftable automatic |
| Drivetrain | FWD | FWD |
| Fuel Economy | ||
| City MPG | 22 | 19 |
| Highway MPG | 29 | 26 |
| Combined MPG | 25 | 22 |
| Fuel Tank | 19.4 gal | 19.4 gal |
| Annual Fuel Cost (EPA) | $1,750/yr | $2,000/yr |
| Dimensions | ||
| Curb Weight | 3,918 lbs | 4,079 lbs |
| Wheelbase | 113.0" | 113.0" |
| Length | 191.9" | 191.9" |
| Width | 76.7" | 76.7" |
| Height | 67.0" | 67.0" |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 3yr/36k | 3yr/36k |
| Powertrain | 5yr/60k | 5yr/60k |
| Corrosion | 6yr/100k | 6yr/100k |
| Roadside Assistance | 5yr/60k | 5yr/60k |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2025 Chevrolet Blazer 3LT vs RS Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Chevrolet Blazer lineup, the Chevrolet brand hub, the Midsize SUVs, the how to pick a trim guide, or our mid-trim value research when you need the bigger shopping path behind this one matchup.
How much more does the 2025 Blazer RS cost than the 3LT?
The RS starts at $42,800 compared to $39,300 for the 3LT. That is a $3,500 difference, or approximately $62/month more on a 60-month loan.
Do the 2025 Chevrolet Blazer 3LT and RS have the same engine?
No. The 3LT uses a 2.0L I4 Turbo (228 hp, 258 lb-ft), while the RS has the 3.6L V6 (308 hp, 270 lb-ft). That is 80 more horsepower. Both pair with the same 9-speed shiftable automatic.
Do both the 2025 Blazer 3LT and RS come in AWD?
Both trims start with FWD as standard. AWD is typically available as a factory option on both. Check with your dealer for current AWD pricing. This comparison uses the base FWD configuration.
Is the 2025 Blazer 3LT or RS safer?
Both share the same Chevrolet Blazer platform with an overall 5-star NHTSA safety rating. Safety ratings are model-level and identical across trims. The trim choice affects comfort and features, not crash protection.
What warranty does the 2025 Chevrolet Blazer come with?
All 2025 Chevrolet Blazer trims, including both the 3LT and RS, come with Chevrolet's standard warranty: 3yr/36k bumper-to-bumper and 5yr/60k powertrain coverage. Warranty does not vary by trim level.
Is the 2025 Chevrolet Blazer RS worth $3,500 more than the 3LT?
The $3,500 buys the 3.6L V6. If that powertrain matters for how you drive, yes. If not, the 3LT does the same job for less.
Which 2025 Chevrolet Blazer trim gets better fuel economy, the 3LT or the RS?
The 3LT is the more efficient of the two at 25 combined MPG, versus 22 for the other trim. That matters most if you are balancing running costs against the extra power, drivetrain, or comfort equipment tied to the pricier trim.
The Full Story Behind This Price Gap
Use the direct answer above for this exact matchup, then use these guides to understand whether you are really looking at a feature step-up, a package shuffle, or the point where the lineup starts changing in a meaningful way.
Breaking Down the $3,500 Gap
The RS earns its premium. For $3,500 more, you get the 3.6L V6 engine (+80 hp), making this one of the more straightforward upgrade decisions in the Blazer lineup.
How the 3LT and RS Feel Different
Moving from the 3LT to the RS means a different engine entirely. That means 80 more horsepower and 12 more lb-ft of torque. That extra power shows up most clearly once you are out of town and asking more of the drivetrain. The cost of that extra capability is roughly 3 fewer combined MPG.
Fuel Economy Comparison
The Blazer 3LT gets 3 more combined MPG. At $3.50/gallon and 12,000 miles/year, that saves roughly $229 per year or $1,145 over five years of ownership.
The Short Version
$3,500 more for the Blazer RS gets you 6 real differences. At $62/month more, the question is whether those specific changes are things you will use regularly.
Trim-Matched Accessories
These add-ons are split by trim intent so the recommendations follow the actual use case, not just the same repeated product block.
Chevrolet Blazer 3LT
Value-trim add-onsThese picks fit the 3LT best when the goal is covering the daily-use gaps without paying up to the next trim.
Chevrolet Blazer RS
Step-up trim add-onsThese picks suit the RS when you want the accessories to match the nicer cabin, broader utility, or more premium use case.
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Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material for the 2025 model year. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Chevrolet or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.