2026 Genesis G70 vs 2026 Mercedes-Benz C-Class
The Genesis G70 wins clearly, 95.6 to 69.2, on tech & comfort, safety, performance. The Mercedes-Benz C-Class is ahead on fuel & range and space & cargo.
2026 Genesis G70
The 2026 Genesis G70 is sold in the U.S. as a gas compact sedan with 4 EPA-rated configurations. The most efficient version, the G70 RWD, is EPA-rated at 24 mpg…
2026 Mercedes-Benz C-Class
The 2026 Mercedes-Benz C-Class is sold in the U.S. as a hybrid compact sedan with 3 EPA-rated configurations. The most efficient version, the C300, is EPA-rated…
2026 Genesis G70
Clear winThe Genesis G70 wins clearly, 95.6 to 69.2, on tech & comfort, safety, performance. The Mercedes-Benz C-Class is ahead on fuel & range and space & cargo.
| Category · weight | 2026 Mercedes-Benz C-Classoverall 69.2 | 2026 Genesis G70overall 95.6 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pricenot compared | No data | No data | ||||||||||||
| Fuel & rangew 3 | 100 | 83.5 | ||||||||||||
EPA annual fuel cost and combined mpg / MPGe; EV range when both are electric. | ||||||||||||||
| Safetyw 4 | 66 | 100 | ||||||||||||
NHTSA 5-Star rating, WhichTrim Safety Signal (open recalls by severity), owner complaints, standard driver-assist features (from the press kit, or from what the manufacturer filed with NHTSA where there is none). Open park-outside / do-not-drive advisories cost 25 points. | ||||||||||||||
| Space & cargow 2 | 100 | 93.7 | ||||||||||||
Seats, cargo volume behind the 1st and 2nd rows, rear legroom. | ||||||||||||||
| Performancew 2 | 86.7 | 100 | ||||||||||||
Horsepower, torque and horsepower per ton. | ||||||||||||||
| Tech & comfortw 3 | 10.3 | 100 | ||||||||||||
Standard (1) and optional (0.5) infotainment, convenience, climate and interior features from the manufacturer's press kit. | ||||||||||||||
| Warrantynot compared | No data | No data | ||||||||||||
| Overall | 69.2 | 95.6 | ||||||||||||
Trim vs trim · 5 of 7 categories compared
Mercedes-Benz C-Class: base trim C 300 RWD · Genesis G70: base trim 2.5T RWD. Pick a trim in the tool to compare any other trim.
Where the gap is
the biggest differences, from the scorecard's own numbersWhere the 2026 Genesis G70 wins
- It has drawn fewer owner complaints (1 against 4 filed with NHTSA).
- It lists 45 standard driver-assist features against 13.
- It lists more comfort and tech equipment (58 points against 6 on the press-kit count, standard = 1, optional = ½).
Where the 2026 Mercedes-Benz C-Class answers
- It is rated 29 combined against 24 (EPA mpg or MPGe).
- It costs $550 a year less to fuel on the EPA's estimate ($2,850 against $3,400).
What they share
- 5 seats.
Ranked by how far apart the two score on each measure, so a price gap and a horsepower gap are compared on the same scale. Every figure is on this page.
Specifications side by side
51 specs · manufacturer press kits| Spec | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| Pricing | ||
| Base MSRP (excludes destination) | $49,650 | — |
| Engine Basics | ||
| Aspiration | twin turbo | twin turbo |
| Cylinder count | 4 | 4 |
| Engine displacement | 2,000 cc | 2,497 cc |
| Engine type (full description) | 2.0L inline-4 turbo with mild hybrid drive | 2.5L Turbo (2,497 cc) GDI TIS |
| Fuel injection system | — | gdi mpi |
| Valve configuration | — | DOHC 16-Valve |
| Engine Output | ||
| Horsepower | 255 hp | 300 hp |
| Torque | 295 lb-ft | 311 lb-ft |
| Fuel Economy | ||
| MPG (city) | 25 mpg | 21 mpg |
| MPG (combined) | — | 24 mpg |
| MPG (highway) | 35 mpg | 29 mpg |
| Transmission | ||
| Final drive ratio | — | 3.727 |
| Transmission speeds | 9 | 8 |
| Transmission type | automatic | automatic hybrid |
| Dimensions Exterior | ||
| Ground clearance | — | 5.1 in |
| Overall height | 56.6 in | 55.1 in |
| Overall length | 187 in | 184 in |
| Overall width | 74.4 in | 72.8 in |
| Wheelbase | 113 in | 112 in |
| Cargo | ||
| Cargo volume behind 2nd row | 11.6 cu-ft | 10.5 cu-ft |
| Total interior volume | — | 106 cu-ft |
| Seating | ||
| Passenger seating capacity | 5 | 5 |
| Headroom | ||
| Front headroom | 40 in | 39.8 in |
| Second-row headroom | 37.5 in | — |
| Third-row headroom | — | 38.7 in |
| Legroom | ||
| Front legroom | 41.7 in | 42.6 in |
| Second-row legroom | 36 in | — |
| Third-row legroom | — | 34.8 in |
| Weights | ||
| Curb weight (maximum) | 3,825 lbs | 3,781 lbs |
| Curb weight (minimum) | 3,825 lbs | 3,691 lbs |
| Gross vehicle weight rating | — | 4,762 lbs |
| Suspension | ||
| Front suspension type | 4-link independent | McPherson |
| Rear suspension type | 5-arm multilink independent | Multi-link (5-link) |
| Steering | ||
| Steering type | Rack-and-pinion with electromechanical power assist | Rack-mounted Motor-driven Power Steering (R-MDPS) |
| Turning radius (curb-to-curb) | 18.8 ft | 36.3 ft |
| Brakes | ||
| Front brake diameter | — | 350 mm |
| Front brake type | — | ventilated disc |
| Parking brake type | — | Electronic |
| Rear brake diameter | — | 340 mm |
| Rear brake type | — | ventilated disc |
| Wheels | ||
| Wheel diameter | 18 in | 19 in |
| Wheel material | — | Aluminum |
| Wheel width | — | 8 in |
| Tires | ||
| Tire size | 225/45R18 front and 245/40R18 rear | Front P225/40R19 / Rear P255/35R19 |
| Fuel System | ||
| Fuel tank capacity | 17.4 gal | 15.8 gal |
| Minimum recommended octane | 91 | 91 |
| Connected Services | ||
| Connected services brand | Mercedes-Benz Digital Extras | Genesis Connected Services |
| Shoulder Room | ||
| Front shoulder room | 56.3 in | 56.3 in |
| Second-row shoulder room | 55.6 in | — |
| Third-row shoulder room | — | 54.6 in |
Green marks the better value where the direction is unambiguous (more room, more power, lower price). Blank rows are specs the press kit does not publish.
Equipment, feature by feature
142 features · differences first, then sharedSafety42 differ · 50 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| Forward Collision-Avoidance Assist with Pedestrian Detection and Junction Turning | — | std |
| Blind-Spot Collision Warning (BCW) and Rear Cross-Traffic Collision-Avoidance Assist (RCCA) | — | std |
| Forward Collision-Avoidance Assist with Pedestrian Detection and Junction Turning | — | std |
| Lane Following Assist (LFA) and Lane Keeping Assist (LKA) | — | std |
| Airbags (Front - Advanced): Driver (1), Front Passenger (1) | — | std |
| Highway Driving Assist | — | std |
| Lane Following Assist (LFA) and Lane Keeping Assist (LKA) | — | std |
| Navigation-Based Smart Cruise Control - Curve (NSCC-C) | — | std |
| Rearview Camera with Parking Guidelines | — | std |
| Side Curtain, Roof-mounted (Front + Rear Passengers) (2) | — | std |
| Safe Exit Warning (SEW) | — | std |
| Active Brake Assist | std | — |
| Adaptive braking technology | std | — |
| Adjustable Front-seat Shoulder Belt Anchors | — | std |
| Anti-theft System Integrated with Remote Keyless Entry | — | std |
| Body side Reinforcements | — | std |
| Brake Assist (included with ESC) | — | std |
| Brembo Braking System (Painted Red or Silver Calipers) | — | std |
| Driver Knee Airbag (1) | — | std |
| Electronic Parking Brake w/ Automatic Vehicle Hold | — | std |
| Electronic Stability Control System (ESC) with Traction Control System (TCS) | — | std |
| Energy Absorbing Front Seats with Anti-whiplash Front Head Restraints | — | std |
| Energy-absorbing Steering Column | — | std |
| Front (Driver & Passenger) Seatbelt Pre-tensioners and Load Limiters | — | std |
| Front and Rear Crumple Zones & 5-MPH Bumpers | — | std |
| Haptic Steering Wheel – Operates with Lane Keeping Assist | — | std |
| Hillstart Assist Control (HAC) | — | std |
| Hood Buckling Creases and Safety Stops | — | std |
| LATCH Lower Anchors and Upper Tether Anchors | — | std |
| Occupant Classification System (OCS) | — | std |
| Power Window Lock-out Button & Pinch Protection | — | std |
| Pre-safe | std | — |
| PRE-SAFE Sound | std | — |
| Seat belt technology | std | — |
| Seatbelt Convertible Locking Retractor (CLR) – Front Passenger Seat, 2nd Row Seats | — | std |
| Seatbelt Emergency Locking Retractor (ELR) – All Seats / Positions | — | std |
| Shift Interlock System | — | std |
| Steering Wheel Locks When Key is Removed | — | std |
| Tamper-proof Door Lock Key Cylinder | — | std |
| Vehicle Stability Management (VSM) | — | std |
| Anti-theft Engine Immobilizer | — | std |
| Tire Pressure Monitoring System (TPMS) with Individual Tire Pressure Indicator | — | std |
| Driver and Front Passenger Seat-mounted Side-impact (2) | std | std |
| Front Center Airbag (1) | std | std |
| Driver Attention Warning (DAW) | std | std |
| Rear side airbag (Left + Right) (2) | std | std |
| Anti-lock Braking System (ABS) with Electronic Brake Force Distribution (EBD) | std | std |
| Blind-Spot Collision Warning (BCW) and Rear Cross-Traffic Collision-Avoidance Assist (RCCA) | std | std |
| Electronic Stability Control System (ESC) with Traction Control System (TCS) | std | std |
| High Beam Assist | std | std |
Infotainment12 differ · 12 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| 5th Generation Navigation System with 10.25" touchscreen, AM/FM/HD Radio/SiriusXM®, Dynamic Voice Recognition, Connected Routing, Over the Air Updates, Android Auto and Apple CarPlay® | — | std |
| 6 Speakers (2 front-door-mounted speakers, 2 tweeters, 2 rear speakers, and Subwoofer), Base internal amplifier – Supplier: Mobis | — | std |
| Audio Controls – Volume up/down, Mode, Seek up/down | — | std |
| Bluetooth® Hands-free Phone System | — | std |
| Genesis Connected Services® Telematics System Generation 2 | — | std |
| HD Radio | — | std |
| MBUX profiles, routines and templates | std | — |
| Mercedes-Benz Emergency Call Service | std | — |
| Over-the-air software updates | std | — |
| Paddle Shifters | — | std |
| SiriusXM® Satellite Radio & Antenna – Shark-fin Style | — | std |
| USB – 3 Front: 1 USB data/charge (front console) + 2 USB charge only (front & center console); 1 Rear: 1 USB rear (charge only) | — | std |
Convenience13 differ · 13 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| Proximity Key with Push-Button Start | — | std |
| 12-volt Outlet Front Console-mounted | — | std |
| Assist Grips (3) | — | std |
| Auto-dimming Inside Rearview Mirror | — | std |
| Cupholders, Dual Front Center Console-mounted | — | std |
| Front Center Console Fixed Armrest Storage Box (flocked) | — | std |
| Hands-free Smart Trunk with Auto Open | — | std |
| Keys – 2 Proximity Key Fobs with Alarm and Trunk Release | — | std |
| Locking Glove Compartment (flocked) | — | std |
| Power Door Locks Auto-locking Availability | — | std |
| Power Windows with Auto Down/Up with Pinch Protection | — | std |
| Rear Coat Hangers (2) | — | std |
| Remote Releases – Hood, Trunk, Fuel Filler Door | — | std |
Climate5 differ · 5 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| Air Conditioning | — | std |
| Cabin Air Filter | — | std |
| Dual Automatic Temperature Control | — | std |
| Outside Temperature Display | — | std |
| Rear Seat Heater Ducts (Center Console-mounted) | — | std |
Seating6 differ · 7 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| 12-way Power Driver Seat including 4-way Power Lumbar | — | std |
| 60/40 Split Folding Rear Seats | — | std |
| 8-way Power Passenger Seat | — | std |
| Center Folding Armrest with Dual Cup Holders (Rear Seat) | — | std |
| Leatherette Seating Surfaces | — | std |
| Leatherette Seating Surfaces | — | std |
| Heated Front Seats | std | std |
Interior26 differ · 26 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| HomeLink® Integrated Transceiver (located on inside rearview mirror) | — | std |
| 12.3-inch digital instrument cluster | std | — |
| 3-Spoke Steering Wheel | — | std |
| 64-color LED ambient lighting | std | — |
| 8" Color LCD Multi-Information Display | — | std |
| Aluminum Console Trim | — | std |
| Aluminum Door Trim | — | std |
| Cargo Area LED Light | — | std |
| Door Handles Satin | — | std |
| Door Pocket Storage Compartments | — | std |
| Driver & Front Passenger Sunvisors Sliding | — | std |
| Floor Covering Premium Cut-pile Carpeting | — | std |
| Front Overhead Map LED Lights | — | std |
| Front Overhead Pin Lights | — | std |
| Glove Compartment LED Light | — | std |
| Illuminated Driver & Front Passenger Vanity Mirror | — | std |
| Leatherette Door Panel Inserts | — | std |
| Leatherette Wrapped Crash Pad | — | std |
| Perforated Leather-Wrapped Steering Wheel | — | std |
| Rear Overhead LED Lights | — | std |
| Roof Trim Cloth | — | std |
| Shift Lever Leather-Wrapped | — | std |
| Stainless Steel Door Sill Plates (Front & Rear) | — | std |
| Manual Telescopic Steering Wheel | — | std |
| Floor Mats Carpeted | — | std |
| Trip Computer (avg. fuel economy, avg. speed, range to empty, trip timer, trip distance) | — | std |
Exterior16 differ · 17 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| Power-Folding Outside Mirrors | std | — |
| Aluminum Wheels 19 x 8.0J (front) / 19 x 8.5J (rear) | — | std |
| Auto-Defogging Windshield | — | std |
| Automatic Headlights | — | std |
| Dual Exhaust Chrome | — | std |
| Dual Power Outside Mirrors | — | std |
| Front Windshield Wipers with Variable Intermittent, Speed Sensitive | — | std |
| Full LED Headlights Auto-leveling | — | std |
| Heated with Timer | — | std |
| LED Outside Mirror Turn Signal Indicators | — | std |
| LED Taillights | — | std |
| Rain-Sensing Wipers | std | — |
| Tinted Glass Solar Control | — | std |
| Rear Window Defroster, Electronic with Timer | — | std |
| LED Center High Mount Stop Lamp (CHMSL) | — | std |
| Spare Tire – Compact / Location: Inside Under Cargo | — | std |
| LED Daytime Running Lights | std | std |
Powertrain10 differ · 10 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| All Wheel Drive | — | opt |
| 2.5L Turbo (2,497 cc), Gasoline Direct Injection (GDI), Tuned Intake System (TIS) | — | std |
| 8-speed Automatic Transmission | — | std |
| Active Sound Design (ASD) | — | std |
| Dynamic Torque Vectoring Control (DTVC) | — | opt |
| Hybrid Integrated Starter-Generator (48V mild hybrid with ISG, up to 20 hp / 148 lb-ft electric assist) | std | — |
| Intelligent Drive Mode – Comfort, Smart, Eco, Sport, Sport+, Custom | — | std |
| Rear Wheel Drive | — | std |
| Rev-Match | — | std |
| Shift-by-Wire | — | std |
Chassis1 differ · 1 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| Rack-mounted Motor-driven Power Steering (R-MDPS) | — | std |
Cargo1 differ · 1 listed
| Feature | Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD |
|---|---|---|
| Cargo Net | — | std |
Highlighted rows are where the two differ. Wording is the manufacturer's own.
Safety record
NHTSA recalls, complaints, NCAPMercedes-Benz C-Class
Top recalls
- high Electrical System 26V281000 · 144,049 vehicles
Genesis G70
Top recalls
No recalls on file.
Ownership
EPA, manufacturer warranty| Mercedes-Benz C-ClassC 300 RWD | Genesis G702.5T RWD | |
|---|---|---|
| Price | $49,650 (base trim) | — (base trim) |
| Price range across trims | $49,650 – $88,000 4 trims | — 6 trims |
| Powertrains | HEV | GAS |
| EPA configuration compared | C300 | G70 RWD |
| Combined mpg / MPGe | 29 | 24 |
| EPA annual fuel cost | $2,850 | $3,400 |
| EV range | — | — |
| Basic warranty | — | — |
| Powertrain warranty | — | — |
| Roadside assistance | — | — |
Common questions
Source: EPA, NHTSA and manufacturer press kitsWhich is better, the 2026 Mercedes-Benz C-Class or the 2026 Genesis G70?
The Genesis G70 wins clearly, 95.6 to 69.2, on tech & comfort, safety, performance. The Mercedes-Benz C-Class is ahead on fuel & range and space & cargo. On WhichTrim's default weights the 2026 Genesis G70 scores 95.6 and the 2026 Mercedes-Benz C-Class 69.2. The weights are yours to change — move what you care about and the verdict recalculates on the page.
Which has the better safety record, the 2026 Mercedes-Benz C-Class or the 2026 Genesis G70?
2026 Mercedes-Benz C-Class: no NHTSA rating yet, grade A, 1 recall. 2026 Genesis G70: no NHTSA rating yet, grade A, 0 recalls. Crash ratings come from NHTSA's own tests; the grade is WhichTrim's read of the recall record, and the two can disagree.
What are the biggest differences between the 2026 Mercedes-Benz C-Class and the 2026 Genesis G70?
Where the 2026 Genesis G70 wins: it has drawn fewer owner complaints (1 against 4 filed with NHTSA), lists 45 standard driver-assist features against 13, and lists more comfort and tech equipment (58 points against 6 on the press-kit count, standard = 1, optional = ½). Where the 2026 Mercedes-Benz C-Class answers: it is rated 29 combined against 24 (EPA mpg or MPGe) and costs $550 a year less to fuel on the EPA's estimate ($2,850 against $3,400). What they share: 5 seats.