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- Mercedes CLA vs BYD Seal (Atto 4)
Mercedes CLA vs BYD Seal (Atto 4)
The Mercedes-Benz CLA and BYD Seal sit in the compact premium EV sedan segment. Both target buyers upgrading from ICE sedans into electric. The CLA focuses on efficiency, refinement, and brand-led luxury. The Seal targets value-focused buyers who still want strong performance and modern tech.
Range and charging show different priorities. The CLA delivers around 600 to 750 km WLTP depending on version, with real-world tests exceeding 400 miles in some cases . The BYD Seal offers around 460 to 570 km WLTP depending on battery and drivetrain. Charging differs more. The CLA uses an 800V system with peak speeds around 250 to 320 kW, enabling fast top-ups in about 20–25 minutes. The Seal uses a 400V system with peak charging near 150 kW, which results in longer charging sessions.
Price positioning favors the Seal. It sits in the lower premium range and undercuts the CLA in most markets. The CLA enters as a higher-priced entry luxury EV with newer platform tech. Availability also differs. The Seal is already on sale across China, Europe, and other regions. The CLA is rolling out through 2026 in phases . This comparison helps you choose between lower upfront cost with balanced performance or higher efficiency with faster charging and a newer platform.
Within Mercedes-Benz, other EVs include EQA, EQB, EQE, and EQS. Within BYD, the lineup includes Atto 3, Dolphin, and Sealion models. Rivals to the CLA include the BMW i4 and Hyundai Ioniq 6. The Seal competes with the Tesla Model 3 and Polestar 2.
The CLA offers long range, high charging speed, and a refined cabin, but it comes with higher pricing and slower initial availability. The Seal delivers strong value, good performance, and solid standard features, though charging speed is lower and software polish is less consistent.
QUICK VERDICT
Pick the CLA for efficiency, range, and faster charging. Choose the Seal for lower cost and balanced everyday performance.
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| Price | $45,000.00 |
| Our Rating | |
| Brand | MERCEDES BYD |
| Category | Electric Cars Electric Cars |
MODEL
| Full Model Name | Mercedes-Benz CLA 250+ / CLA 350 4MATIC with EQ Technology |
| Generation | 1st generation (all-electric CLA) |
| Segment / Class | Compact luxury sedan |
| Available Trims / Variants |
CLA 250+ (RWD), CLA 350 4MATIC (AWD); Shooting Brake estate offered outside the US
BYD Seal (Atto 4) Standard Range BYD Seal (Atto 4) Long Range BYD Seal (Atto 4) Performance |
| Powertrain Options | Single motor RWD, dual motor AWD |
| Additional Notes | First Mercedes-Benz on the new MMA (Mercedes Modular Architecture) EV platform |
LAUNCH
| Reveal Date | Late 2025 2022, October 17 |
| Launch Year | 2026 |
| Availability Status | On sale in Europe and the US Available. Released 2023, September |
| Brand / Manufacturer | Mercedes-Benz |
| Country of origin | Germany |
| Assembly Country | Germany |
| Markets Available | Europe, United States; other regions not yet confirmed |
| Grey Market Import | N/A — sold as a factory global-market model, no import-market framing applies |
| Base Price (USD) | From €52,900 (Germany); from ~$45,000 (US, before destination fee — ~$47,250 MSRP with destination) |
BATTERY
| Battery Capacity |
58 kWh usable - Mercedes CLA 200 85 kWh usable - Mercedes CLA 250+ 85 kWh usable - Mercedes CLA 350 4MATIC 61.4 kWh total |
| Battery Chemistry | NMC lithium-ion Liquid-cooled Li-ion LFP battery |
| Battery Architecture | 800-volt |
| Thermal Management | Multi-stage high-voltage safety system with cell-level monitoring |
| Range (WLTP/CLTC/EPA) | CLA 250+ — up to 792 km WLTP / 374 miles EPA. CLA 350 4MATIC — up to 672 km WLTP / 312 miles EPA |
| Energy Consumption | ~267 Wh/mile (250+), ~286 Wh/mile (350 4MATIC), per EPA ratings |
| Regen Braking (Max kW) | Up to 200 kW Yes |
| Heat Pump | |
| AC Charging (Max kW) | 11 kW Type 11 kW |
| DC Charging (Max kW) |
320 kW CCS 110 kW, 30-80% in 26 min |
| Charging Time (10–80%) | ~22 minutes |
| Battery Warranty | 8 years / 100,000 miles (US figure; may vary by market) |
| Battery Energy Density | New silicon-oxide/graphite anode design, ~20% density improvement over prior Mercedes EV batteries |
| Battery Preheating | Included as part of thermal management system |
| Additional Notes | Early production units lacked a 400V DC converter; factory-fitted converter standard from Spring 2026 |
PERFORMANCE
| Motor Type | Permanently excited synchronous motor(s) |
| Motor Configuration | Rear-only (250+), Front + Rear (350 4MATIC) |
| Front Motor Output (kW / HP) | N/A (250+) / part of combined 260 kW system (350 4MATIC) |
| Rear Motor Output (kW / HP) | 00 kW / 268 hp (250+) |
| Power Output (kW / hp) | 268 hp / 247 lb-ft (250+); 349 hp / 380 lb-ft (350 4MATIC) RWD 204 hp (150 kW) |
| Peak Power (kW / hp) | 320 kW combined (350 4MATIC) |
| Torque (Nm) | 335 Nm (250+); 515 Nm (350 4MATIC) 310 Nm (229 lb-ft) |
| 0–100 km/h / 0-60 mph (seconds) The acceleration numbers are an easy way to compare car performance. We list either time from 0 to 100 km/h or time from 0 to 60mph, depending on which number(s) the manufacturers provide. The lower the acceleration time, the higher performance the car is. | 6.6–6.7 sec (250+); 4.5–4.8 sec (350 4MATIC) 7.5 sec 0-62 mph |
| Top Speed (km/h / mph) | 130 mph / 209 km/h (electronically limited) 112 mph (180 km/h) |
| Transmission / Drive | Two-speed transmission on rear drive unit; RWD or AWD |
| Traction Control Steps | Standard ESC/ABS-integrated system |
| Additional Notes | Uses a new "one-box" brake system combining recuperation and friction braking |
BODY
| Body Style | 4-door sedan; Shooting Brake estate (non-US markets) 4 door sedan, 5 seats |
| Platform / Architecture | MMA (Mercedes Modular Architecture) e-platform 3.0 |
| Dimensions (L×W×H mm) | 185.9 x 73.0 x 57.8 in (4723 x 1855 x 1468 mm) 4800 x 1875 x 1460 mm (189.0 x 73.8 x 57.5 in) |
| Drag Coefficient (Cd) | 0.21 Cd 0.219 Cd |
| Wheelbase (mm) | 109.8 in (2790 mm) 2920 mm (115.0 in) |
| Kerb Weight (kg) |
EU: 2045 kg unladen, 2500 kg gross - Mercedes CLA 200 EU: 2055 kg unladen, 2510 kg gross - Mercedes CLA 250+ EU: 2135 kg unladen, 2575 kg gross - Mercedes CLA 350 4MATIC |
| Suspension (Front / Rear) | Three-link front, multi-link rear; passive dampers standard Front double wishbone, rear multi-link |
| Wheel Size (inches) | R17, R18, R19 R18, R19 |
| Trunk/Boot Capacity (L) | 405 litres (EU spec); 10.3–16.8 cu ft depending on measurement method (US spec) EU: 402 l |
| Frunk/Bonnet Capacity (L) | 101 litres (~1.4 cu ft) 53 l |
| Towing Capacity (kg) |
EU: 750 kg unbraked, 1500 kg braked - Mercedes CLA 200 EU: 750 kg unbraked, 1500 kg braked - Mercedes CLA 250+ EU: 750 kg unbraked, 1800 kg braked - Mercedes CLA 350 4MATIC No |
| Sunroof | fixed glass roof standard |
| Additional Notes | Pop-out door handles use cable-based (non-electronic) release mechanism |
SAFETY
| Airbags (count) | Front, side, curtain (1st/2nd row), knee airbags Front, side, rear, head airbag system, front seats knee airbags |
| Anti-lock Braking System (ABS) | Standard |
| Electronic Brakeforce Distribution (EBD) | Standard |
| Electronic Stability Control (ESC) | Standard |
| Traction Control System (TCS) | Standard |
| Tyre Pressure Monitoring (TPMS) | Standard, tire-specific |
| Child Seat Anchors (ISOFIX / LATCH) | Standard rear child seat anchors |
| 360° Camera / Surround View | Available (PARKTRONIC with Active Parking Assist) |
| Driver Assistance (ADAS) | MB.DRIVE ASSIST, MB.DRIVE ASSIST PLUS/PRO (market-dependent) 2 front radars, 4 rear radars, multiple cameras, 12 sensors. Blind Spot Warning, High Beam Assist, Lane departure Warning, Lane Keep Assist, Front/Rear Cross Traffic Alert, Front/Rear Cross Traffic Brake, Traffic Sign Recognition, Automatic Emergency Braking System, Door Open Warning |
| ADAS Features | Blind Spot Assist, Active Brake Assist, Lane Keeping/Change Assist, Driver Monitoring |
| Autonomous Driving Level | SAE Level 2 (Level 2++ with DRIVE ASSIST PRO where regulatory approval exists — China from 2025, US planned 2026) |
| Over-the-Air (OTA) Safety Updates | Yes |
COMFORT
| Seating Capacity | 5 Heated and ventilated front seats |
| Power Seats | Standard front, heated; ventilation and massage available on higher trims |
| Climate Control | Standard; single-zone base, dual-zone available |
| Steering Wheel | Multi-function, partially touch-sensitive controls (physical rocker/roller added for cruise/volume from Spring 2026 production) |
| Roof Type | Panoramic glass sunroof Panoramic glass roof, fixed |
| Gear Selector | Column-mounted stalk; no dedicated Park position (uses Neutral + handbrake) |
| Bluetooth / Wi-Fi | Standard Android Auto and Apple CarPlay |
| Wireless Charging | Available |
| Parking Aids | Front and rear sensors, 360 camera, reversing camera, self parking, remote parking assist Front and rear sensors, 360 camera, reversing camera |
| Additional Notes | No four-wheel or variable-ratio steering; no active/adaptive suspension offered on CLA (available on related MMA models like the GLB) |
DISPLAYS
| Centre Screen (inches) | MBUX Superscreen configuration available 15.6" rotating touchscreen |
| Driver's Display (inches) | 10.3" 10.25" |
| Head-Up Display (HUD) | Available Yes |
| Rear Passenger Screen | 14-inch passenger display (Superscreen package) |
| Operating System | MB.OS with 4th-generation MBUX |
| Mirror Link / Apple CarPlay / Android Auto | Supported |
| Voice Control | AI-based MBUX Virtual Assistant (Microsoft/Google-integrated) |
| Additional Notes | Navigation uses Google Maps data with Electric Intelligence route/charging-stop planning |
LIGHTING
| Headlight Type (LED/Matrix/Laser) | LED standard; matrix LED optional |
| Daytime Running Lights (DRL) | LED, illuminated three-pointed star design |
| Adaptive Headlights | Available (LED Intelligent Light System) |
| Additional Notes | 142 illuminated chrome-effect stars integrated into front grille panel; matching illuminated rear light band |
INFOTAINMENT & AUDIO
| Sound System Brand | Burmester (higher trims) |
| Speaker Count | 16 speakers, 850 watts, Dolby Atmos support |
| Navigation System | Standard, Google Maps-based |
| USB Ports (count/type) | Four 100-watt USB-C ports |
| Additional Notes | Zero Layer UI surfaces recently used apps and contextual suggestions |
TECHNOLOGY
| Smartphone App Control | Yes (Mercedes Me app) |
| Keyless Entry / Start | Standard; HANDS-FREE ACCESS and KEYLESS-GO available |
| Remote Parking | Available (Active Parking Assist) |
| Digital Key | Available |
| AI Assistant | MBUX Virtual Assistant |
| Over-the-Air Map Updates | Yes, including ADAS functions |
OWNERSHIP
| Official Dealer Network | Mercedes-Benz dealer network (Europe, US) |
| Import Duty Class | N/A — factory global retail model, not import-classified |
| Grey Market Support | N/A — not applicable to this model's sales structure |
| Resale Value | Not yet established (new model) |
| Roadside Assistance | Standard per regional Mercedes-Benz warranty terms |
| Additional Notes | Pricing and availability in additional global markets not yet announced |
Note
| Data Source | Mercedes-Benz USA, Mercedes-Benz France (official specs/pricing), Edmunds, Autocar, Electrifying, evchargingstations.com (independent testing/reporting) |
| Last Updated | July 2026 |
| Additional Notes |
Digital Video Recorder 40500 Nm/degree torsional stiffness |
| Disclaimer | We can not guarantee that the information on this page is 100% correct |
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Disclaimer Note
Specifications sourced from manufacturer data and may reflect WLTP, CLTC, or EPA test conditions. Import prices in your local are estimates based on grey-market landing costs and exclude duties, clearing fees, and local taxes. Figures are subject to change without notice. Always verify with your local importer before purchase. We can not guarantee that the information on this page is 100% correct
