Review: 2023 Peugeot 308 III (Phase I, 2021) 1.2 (136 Hp) Mild Hybrid e-DCS

A comprehensive review of the 2023 Peugeot 308 III, exploring its features, performance, and suitability for various lifestyles.

Olivia Harper | Apr 4, 2025 | 8 minutes
Review: 2023 Peugeot 308 III (Phase I, 2021) 1.2 (136 Hp) Mild Hybrid e-DCS

Introduction

The 2023 Peugeot 308 III is a stylish and efficient hatchback that combines modern design with advanced hybrid technology. As a mild hybrid, it offers a balance between traditional gasoline engines and electric power, making it an attractive option for those looking to reduce their carbon footprint without sacrificing performance. In this review, we'll explore the key features of the Peugeot 308 III, its performance capabilities, and its suitability for different driving needs.

Understanding Mild Hybrid Technology

Before diving into the specifics of the Peugeot 308 III, it's important to understand what a mild hybrid is. A mild hybrid electric vehicle (MHEV) uses a small electric motor to assist the gasoline engine, improving fuel efficiency and reducing emissions. Unlike full hybrids, mild hybrids cannot run on electric power alone. Instead, the electric motor provides additional power during acceleration and helps with energy recovery during braking.

The Peugeot 308 III's mild hybrid system includes a 48-volt lithium-ion battery and an electric motor integrated into the transmission. This setup enhances the car's performance while maintaining impressive fuel economy, with a combined consumption of 4.7-4.9 liters per 100 kilometers (approximately 50-60 miles per gallon).

Main Features and Performance

The 2023 Peugeot 308 III is powered by a 1.2-liter turbocharged engine, producing 136 horsepower and 230 Nm of torque. This engine is paired with a 6-speed automatic transmission, providing smooth and responsive driving dynamics. The car can accelerate from 0 to 100 km/h (0 to 62 mph) in just 9 seconds, with a top speed of 210 km/h (130 mph).

In terms of emissions, the Peugeot 308 III meets the Euro 6d standard, with CO2 emissions ranging from 106 to 110 grams per kilometer. This makes it an environmentally friendly choice for those conscious of their carbon footprint.

The hatchback design offers practicality with a spacious interior, accommodating up to five passengers. The trunk space is generous, with a minimum capacity of 412 liters, making it suitable for both daily commutes and longer trips.

Suitability for Different Lifestyles

The Peugeot 308 III is versatile, catering to various driving needs:

  • City Driving: Its compact size and efficient fuel consumption make it ideal for urban environments. The electric steering and tight turning circle enhance maneuverability in crowded streets.
  • Long-Distance Travel: With a comfortable interior and low fuel consumption, it's well-suited for road trips. The supportive seats and advanced infotainment system add to the driving experience.
  • Family Use: The spacious cabin and ample trunk space make it a practical choice for families. Safety features like ABS and electric steering provide peace of mind.
  • Single Ownership: For individuals, the Peugeot 308 III offers a blend of style, efficiency, and performance, making it a great all-rounder.
  • Adventure Lifestyles: While not an off-road vehicle, its robust build and reliable performance make it suitable for light adventures and weekend getaways.

Strengths and Weaknesses

  • Strengths:
    • Efficient fuel consumption and low emissions.
    • Stylish design and modern interior.
    • Advanced hybrid technology for improved performance.
  • Weaknesses:
    • Limited electric-only driving capability.
    • Not suitable for heavy off-road use.

Conclusion

The 2023 Peugeot 308 III is a well-rounded hatchback that offers a blend of efficiency, style, and practicality. Its mild hybrid system provides a greener driving experience without compromising on performance. Whether you're navigating city streets, embarking on a road trip, or simply enjoying a daily commute, the Peugeot 308 III is a reliable and versatile choice. Think about what features matter most to you. Do you need extra cargo space or prefer a more eco-friendly vehicle?

Specifications Table

AttributeDetails
Generation308 III (Phase I, 2021)
Modification (Engine)1.2 (136 Hp) Mild Hybrid e-DCS
Powertrain ArchitectureMHEV
Body TypeHatchback
Seats5
Doors5
Combined Fuel Consumption4.7-4.9 l/100 km
CO2 Emissions106-110 g/km
Fuel TypePetrol (Gasoline)
Acceleration (0-100 km/h)9 sec
Maximum Speed210 km/h
Emission StandardEuro 6d
Battery Voltage48 V
Battery TechnologyLithium-ion (Li-Ion)
Electric Motor Power21 Hp
Electric Motor Torque51 Nm
Engine Displacement1199 cm3
Number of Cylinders3
Engine ConfigurationInline
Power Output136 Hp
Torque230 Nm
Kerb Weight1375 kg
Max Load585 kg
Trunk Space (Minimum)412 l
Length4367 mm
Width1852 mm
Height1441 mm
Wheelbase2675 mm
Drive Wheel SystemFront wheel drive
Number of Gears (Transmission Type)6 gears, automatic transmission e-DCS
Front SuspensionCoil spring, Independent type McPherson
Rear SuspensionSemi-independent, coil spring
Front BrakesVentilated discs
Rear BrakesDisc
Assisting SystemsABS (Anti-lock braking system)
Power SteeringElectric Steering
Tire Size205/55 R16 V; 225/45 R17 V; 225/40 R18 Y
Wheel Rims Size16; 17; 18
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