Audi A5 trim comparison
2025 Audi A5 Premium S line vs Premium
The A5 Premium S line starts at $48,400 while the Premium is $49,700. That $1,300 gap buys 6 meaningful differences.
This trim jump changes the engine from 2.0L I4 mild-hybrid Turbo to 2.0L I4 Turbo. Everything else is secondary to whether that powertrain difference matters for how you drive.
Start with the Premium S line if the 2.0L I4 mild-hybrid Turbo already feels sufficient for the way you drive. Step up to the Premium only when the 2.0L I4 Turbo powertrain is the reason you are moving higher in the lineup.
The cleanest way to feel this upgrade is through the payment: about $23/month more over 60 months, or roughly $1,380 extra all-in once interest is included. 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 Premium S line and Premium share the same 7-speed automated manual transmission.
The upgrade math
You are paying $1,300 for 5 measurable differences, which works out to about $260 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. 6 specification differences, 2 shared.
Full Specification Comparison
Specifications reflect available data as of early 2025. Confirm details with an authorized dealer before purchasing.
| Spec | Premium S line | Premium |
|---|---|---|
| Pricing | ||
| MSRP | $48,400 | $49,700 |
| Powertrain | ||
| Engine | 2.0L I4 mild-hybrid Turbo | 2.0L I4 Turbo |
| Horsepower | 261 hp | 268 hp |
| Torque | 273 lb-ft | 295 lb-ft |
| Transmission | 7-speed automated manual | 7-speed automated manual |
| Drivetrain | AWD | AWD |
| Fuel Economy | ||
| City MPG | 23 | 22 |
| Highway MPG | 32 | 31 |
| Combined MPG | 26 | 26 |
| Fuel Tank | 15.3 gal | 14.8 gal |
| Dimensions | ||
| Curb Weight | 3,770 lbs | 4,090 lbs |
| Wheelbase | 111.2" | 113.8" |
| Length | 187.2" | 190.1" |
| Width | 72.6" | 73.2" |
| Height | 54.6" | 57.0" |
| Safety | ||
| IIHS Award | TSP+ | TSP+ |
| Warranty | ||
| Bumper-to-Bumper | 4yr/50k | 4yr/50k |
| Powertrain | 4yr/50k | 4yr/50k |
| Corrosion | 12yr/unlimited | 12yr/unlimited |
| Roadside Assistance | 4yr/unlimited | 4yr/unlimited |
Data sources: licensed third-party automotive data, EPA fueleconomy.gov, NHTSA, and official manufacturer materials. Values marked est. are estimated.
2025 Audi A5 Premium S line vs Premium Questions Shoppers Ask
Use this page for the direct trim answer, then zoom back out to the Audi A5 lineup, the Audi brand hub, the Compact Cars, 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 A5 Premium cost than the Premium S line?
The Premium starts at $49,700 compared to $48,400 for the Premium S line. That is a $1,300 difference, or approximately $23/month more on a 60-month loan.
Do the 2025 Audi A5 Premium S line and Premium have the same engine?
No. The Premium S line uses a 2.0L I4 mild-hybrid Turbo (261 hp, 273 lb-ft), while the Premium has the 2.0L I4 Turbo (268 hp, 295 lb-ft). That is 7 more horsepower. Both pair with the same 7-speed automated manual.
Do the 2025 A5 Premium S line and Premium have the same drivetrain?
Yes. Both come with AWD as standard. The differences between these trims are in features and equipment, not drivetrain.
What warranty does the 2025 Audi A5 come with?
All 2025 Audi A5 trims, including both the Premium S line and Premium, come with Audi's standard warranty: 4yr/50k bumper-to-bumper and 4yr/50k powertrain coverage. Warranty does not vary by trim level.
Is the 2025 Audi A5 Premium worth $1,300 more than the Premium S line?
The $1,300 buys the 2.0L I4 Turbo. If that powertrain matters for how you drive, yes. If not, the Premium S line does the same job for less.
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.
Is the A5 Premium Worth $1,300 More?
Spending $1,300 more on the A5 Premium buys the 2.0L I4 Turbo engine (+7 hp). These are the kind of differences you notice every time you drive.
The Differences You'll Notice Most
Engine changes between these trims: the Premium S line has the 2.0L I4 mild-hybrid Turbo, the Premium the 2.0L I4 Turbo. That means 7 more horsepower and 22 more lb-ft of torque.
Bottom Line
$1,300 more for the A5 Premium gets you 5 real differences. At $23/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.
Audi A5 Premium S line
Value-trim add-onsThese picks fit the Premium S line best when the goal is covering the daily-use gaps without paying up to the next trim.
Audi A5 Premium
Step-up trim add-onsThese picks suit the Premium 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 Audi or any dealership.
Page updated 2026-03-18. Verify equipment, pricing, and regional availability with the manufacturer or dealer.