2020 MERCEDES-BENZ A-CLASS | WDD3G4EB0LW041746
❯
Specifications
7
~$68,000
Engine: 2.0L Turbocharged I4
Torque: 500 Nm
0–100 km/h: ~4.0 s
The Mercedes-AMG A 45 S is nothing short of a hyper-hatch, delivering 421 hp from a 2.0L four-cylinder — a feat unmatched in production car history. With AMG Performance 4MATIC+, drift mode, torque vectoring, and adaptive suspension, it drives like a rally weapon for the street.
Its M139 engine is a technological showcase: forged pistons, roller-bearing turbo with twin-scroll design, and a redline of 7,200 rpm. The AWD system can send torque side-to-side at the rear axle, allowing controlled oversteer despite being a transverse-engine hatchback.
Inside, the A 45 S is loaded with MBUX infotainment, track telemetry (AMG Track Pace), optional AMG Performance seats, and Alcantara accents. It brings luxury tech and explosive performance into the compact segment.
Even lesser versions like the A 250 e offer strong torque and green credentials, while A 35 AMG provides accessible fun at 306 hp — but the A 45 S is the one that truly shatters class expectations.
The A 45 S earns its place in the performance registry as the world’s most powerful and advanced hot hatch, combining AMG track DNA with cutting-edge tech and daily usability — a compact car with the heart of a supercar.
Body Styles
The W177 A-Class was offered in two primary body styles: a 5-door hatchback and a 4-door sedan (V177). In China and the U.S., the sedan gained greater popularity, while Europe continued to favor the hatch. The silhouette was sleeker than ever, with short overhangs, dynamic side creases, and a more planted stance thanks to wider tracks.
The design included “shark-nose” front styling, a wide diamond grille, and sharp LED headlights. AMG Line trims added deeper bumpers, larger wheels, and sporty diffusers. The sedan offered a more formal profile and increased trunk space, ideal for markets valuing a traditional 3-box form.
The compact size belied the tech inside: all versions featured the revolutionary MBUX interface, dual widescreens, optional adaptive suspension, and semi-autonomous driving capabilities rarely seen in the segment.
Model Name Meaning (Manufacturer)
The “A-Class” name marks Mercedes-Benz’s entry into the world of compact premium cars, with the letter “A” symbolizing the beginning of the alphabet—and the gateway into the brand’s lineup. The W177 generation redefined what a compact car could be, introducing cutting-edge innovations such as the MBUX infotainment system, augmented reality navigation, and semi-autonomous driving—often debuting these features before they appeared in larger models like the E-Class or S-Class.
For the AMG versions, “A 35” and “A 45” indicate escalating levels of performance. The number doesn't denote engine displacement, but instead reflects positioning in AMG’s internal hierarchy—where the A 45 S is the ultimate iteration. These models represent AMG’s effort to condense high-performance DNA into a compact, accessible platform without compromising on power or driving dynamics.
Model Name Meaning (Languages)
The alphanumeric naming convention—“A-Class,” “A 250e,” “A 45 S”—is used unchanged across all markets and languages. It offers a universally understood structure that blends prestige with modernity. “A-Class” has become synonymous with stylish, high-tech urban mobility. In the AMG context, the name “A 45 S” is globally recognized as a hot hatch benchmark. In Japan and the UK, the A 45 S is especially beloved by enthusiasts for its explosive power and unmistakable engine tone. AMG itself is a worldwide badge of engineering excellence, and “S” in “A 45 S” signifies the top-tier specification—denoting maximum output, exclusive options like Drift Mode, and the most advanced 4MATIC+ system in the range.
Body & Interior Colors and Rims
The A-Class features a modern and dynamic color palette tailored to both luxury and sport customers. Core colors include Polar White, Digital White, Cosmos Black, Mountain Grey, and Denim Blue. AMG variants introduce vibrant shades such as Sun Yellow, Patagonia Red, and Mountain Grey Magno (matte). For those seeking exclusivity, Manufaktur options offer rare finishes like Magno Green Hell or bespoke two-tone configurations.
Inside, the A-Class ranges from minimalist elegance to racing-inspired sophistication. Standard models feature ARTICO faux leather with optional MB-Tex accents, while AMG trims upgrade to black microfiber DINAMICA, red contrast stitching, or full Nappa leather upholstery. The cabin is elevated by turbine-style air vents, ambient lighting in 64 colors, and dual 10.25-inch digital displays. AMG Line and AMG models include performance seats, AMG flat-bottom steering wheels, and distinctive dashboard inserts—ranging from carbon-effect trim to open-pore wood, depending on the theme.
Wheels vary from 16" five-spoke alloys on entry trims to 18–19" AMG-specific rims in multi-spoke or Y-spoke configurations, finished in black, titanium gray, or polished silver. Night Package-equipped models gain gloss-black mirror caps, dark window trim, and blacked-out grille elements for a stealthier aesthetic.
Top Expensive Options
- AMG Aerodynamics Package (A 45): ~$2,200
- AMG Performance Seats: ~$2,000
- AMG Track Pace Telemetry (HUD + MBUX Race): ~$1,000
- Burmester Surround Sound: ~$850
- AMG Night Package II (black logos, window trim): ~$750
- AMG Ride Control Adaptive Suspension: ~$1,500
- Panoramic Roof: ~$1,100
- Digital Key + Wireless Charging: ~$600
- Two-Tone Leather with Red Stitching: ~$1,500
- Performance Exhaust w/ Flaps (A 35/A 45): ~$1,400
vs Competitors
In its class, the A-Class redefined expectations for digital luxury. It rivals the BMW 1 Series (F40), Audi A3 (8Y), and Lexus UX, but often surpasses them in screen integration, cabin ambience, and voice-controlled functionality via MBUX. Compared to the BMW, it offers a more refined, tech-forward interior, while the Audi matches its design appeal but lacks its user interface sophistication. The Lexus UX prioritizes efficiency and quality, but trails behind in performance and cabin innovation.
AMG variants sit atop the hot hatch pyramid. The AMG A 35 competes with the Audi S3 and VW Golf R, offering superior design, cabin materials, and all-weather performance. The AMG A 45 S, however, stands alone: it outperforms the Audi RS3 in agility and precision, offers a more advanced AWD system with Drift Mode, and delivers the world’s most powerful production 2.0L engine. It’s the only compact car that merges daily usability, luxury branding, and supercar-like acceleration into one ferocious package.
Fun Fact
The AMG A 45 S features the world’s most powerful production 4-cylinder engine — the hand-built M139 — producing 421 hp from just 2.0 liters. That’s over 210 hp per liter, surpassing even many supercars in specific output. Each engine is built by a single technician in Affalterbach, following AMG’s philosophy of “One man, one engine” — a tradition usually reserved for high-end V8 and V12 models.
As for tech, the standard A-Class was the first Mercedes-Benz to debut the revolutionary MBUX system, complete with AI-powered voice control that activates with “Hey Mercedes.” It was so intuitive and advanced for its time that even the flagship S-Class adopted it after the A-Class.
Lot Details
Specifications
7
~$68,000
Torque:
0–100 km/h:
The Mercedes-AMG A 45 S is nothing short of a hyper-hatch, delivering 421 hp from a 2.0L four-cylinder — a feat unmatched in production car history. With AMG Performance 4MATIC+, drift mode, torque vectoring, and adaptive suspension, it drives like a rally weapon for the street.
Its M139 engine is a technological showcase: forged pistons, roller-bearing turbo with twin-scroll design, and a redline of 7,200 rpm. The AWD system can send torque side-to-side at the rear axle, allowing controlled oversteer despite being a transverse-engine hatchback.
Inside, the A 45 S is loaded with MBUX infotainment, track telemetry (AMG Track Pace), optional AMG Performance seats, and Alcantara accents. It brings luxury tech and explosive performance into the compact segment.
Even lesser versions like the A 250 e offer strong torque and green credentials, while A 35 AMG provides accessible fun at 306 hp — but the A 45 S is the one that truly shatters class expectations.
The A 45 S earns its place in the performance registry as the world’s most powerful and advanced hot hatch, combining AMG track DNA with cutting-edge tech and daily usability — a compact car with the heart of a supercar.
Body Styles
The W177 A-Class was offered in two primary body styles: a 5-door hatchback and a 4-door sedan (V177). In China and the U.S., the sedan gained greater popularity, while Europe continued to favor the hatch. The silhouette was sleeker than ever, with short overhangs, dynamic side creases, and a more planted stance thanks to wider tracks.
The design included “shark-nose” front styling, a wide diamond grille, and sharp LED headlights. AMG Line trims added deeper bumpers, larger wheels, and sporty diffusers. The sedan offered a more formal profile and increased trunk space, ideal for markets valuing a traditional 3-box form.
The compact size belied the tech inside: all versions featured the revolutionary MBUX interface, dual widescreens, optional adaptive suspension, and semi-autonomous driving capabilities rarely seen in the segment.
Model Name Meaning (Manufacturer)
The “A-Class” name marks Mercedes-Benz’s entry into the world of compact premium cars, with the letter “A” symbolizing the beginning of the alphabet—and the gateway into the brand’s lineup. The W177 generation redefined what a compact car could be, introducing cutting-edge innovations such as the MBUX infotainment system, augmented reality navigation, and semi-autonomous driving—often debuting these features before they appeared in larger models like the E-Class or S-Class.
For the AMG versions, “A 35” and “A 45” indicate escalating levels of performance. The number doesn't denote engine displacement, but instead reflects positioning in AMG’s internal hierarchy—where the A 45 S is the ultimate iteration. These models represent AMG’s effort to condense high-performance DNA into a compact, accessible platform without compromising on power or driving dynamics.
Model Name Meaning (Languages)
The alphanumeric naming convention—“A-Class,” “A 250e,” “A 45 S”—is used unchanged across all markets and languages. It offers a universally understood structure that blends prestige with modernity. “A-Class” has become synonymous with stylish, high-tech urban mobility. In the AMG context, the name “A 45 S” is globally recognized as a hot hatch benchmark. In Japan and the UK, the A 45 S is especially beloved by enthusiasts for its explosive power and unmistakable engine tone. AMG itself is a worldwide badge of engineering excellence, and “S” in “A 45 S” signifies the top-tier specification—denoting maximum output, exclusive options like Drift Mode, and the most advanced 4MATIC+ system in the range.
Body & Interior Colors and Rims
The A-Class features a modern and dynamic color palette tailored to both luxury and sport customers. Core colors include Polar White, Digital White, Cosmos Black, Mountain Grey, and Denim Blue. AMG variants introduce vibrant shades such as Sun Yellow, Patagonia Red, and Mountain Grey Magno (matte). For those seeking exclusivity, Manufaktur options offer rare finishes like Magno Green Hell or bespoke two-tone configurations.
Inside, the A-Class ranges from minimalist elegance to racing-inspired sophistication. Standard models feature ARTICO faux leather with optional MB-Tex accents, while AMG trims upgrade to black microfiber DINAMICA, red contrast stitching, or full Nappa leather upholstery. The cabin is elevated by turbine-style air vents, ambient lighting in 64 colors, and dual 10.25-inch digital displays. AMG Line and AMG models include performance seats, AMG flat-bottom steering wheels, and distinctive dashboard inserts—ranging from carbon-effect trim to open-pore wood, depending on the theme.
Wheels vary from 16" five-spoke alloys on entry trims to 18–19" AMG-specific rims in multi-spoke or Y-spoke configurations, finished in black, titanium gray, or polished silver. Night Package-equipped models gain gloss-black mirror caps, dark window trim, and blacked-out grille elements for a stealthier aesthetic.
Top Expensive Options
- AMG Aerodynamics Package (A 45): ~$2,200
- AMG Performance Seats: ~$2,000
- AMG Track Pace Telemetry (HUD + MBUX Race): ~$1,000
- Burmester Surround Sound: ~$850
- AMG Night Package II (black logos, window trim): ~$750
- AMG Ride Control Adaptive Suspension: ~$1,500
- Panoramic Roof: ~$1,100
- Digital Key + Wireless Charging: ~$600
- Two-Tone Leather with Red Stitching: ~$1,500
- Performance Exhaust w/ Flaps (A 35/A 45): ~$1,400
vs Competitors
In its class, the A-Class redefined expectations for digital luxury. It rivals the BMW 1 Series (F40), Audi A3 (8Y), and Lexus UX, but often surpasses them in screen integration, cabin ambience, and voice-controlled functionality via MBUX. Compared to the BMW, it offers a more refined, tech-forward interior, while the Audi matches its design appeal but lacks its user interface sophistication. The Lexus UX prioritizes efficiency and quality, but trails behind in performance and cabin innovation.
AMG variants sit atop the hot hatch pyramid. The AMG A 35 competes with the Audi S3 and VW Golf R, offering superior design, cabin materials, and all-weather performance. The AMG A 45 S, however, stands alone: it outperforms the Audi RS3 in agility and precision, offers a more advanced AWD system with Drift Mode, and delivers the world’s most powerful production 2.0L engine. It’s the only compact car that merges daily usability, luxury branding, and supercar-like acceleration into one ferocious package.
Fun Fact
The AMG A 45 S features the world’s most powerful production 4-cylinder engine — the hand-built M139 — producing 421 hp from just 2.0 liters. That’s over 210 hp per liter, surpassing even many supercars in specific output. Each engine is built by a single technician in Affalterbach, following AMG’s philosophy of “One man, one engine” — a tradition usually reserved for high-end V8 and V12 models.
As for tech, the standard A-Class was the first Mercedes-Benz to debut the revolutionary MBUX system, complete with AI-powered voice control that activates with “Hey Mercedes.” It was so intuitive and advanced for its time that even the flagship S-Class adopted it after the A-Class.