Budget 150,000 Yuan for a Hybrid SUV: Which Is Better, the BYD Song PLUS DM-i or the Geely Galaxy L7?

"I commute 60 kilometers a day, needing both fuel efficiency and power, with convenient charging. Which one should I choose?" — This is a frequently asked question in private messages. The BYD Song PLUS DM-i and Geely Galaxy L7 are the top-selling models in the 150,000-yuan hybrid SUV segment, with the former selling over 30,000 units per month and the latter becoming a hit upon launch. Which one is the better choice? This article compares them in terms of technology, space, intelligence, and operating costs, using data to help you end your decision-making dilemma!👍

1. Quick Overview: Key Differences at a Glance

2. In-Depth Comparison: Which One Better Understands Chinese Families?

1. Power and Energy Efficiency: Smooth and Fuel-Efficient vs. Exhilarating Performance

• BYD Song PLUS DM-i: Equipped with the DM-i Super Hybrid system (BYD's dedicated 1.5L engine for plug-in hybrids + single-gear DHT transmission), its core logic is "electric-first." With a thermal efficiency (a metric for measuring engine fuel conversion efficiency) of up to 43.04%, it maintains low fuel consumption even in fuel-depleted mode and delivers power output as smooth as an electric vehicle, making it ideal for urban commuting.
• Geely Galaxy L7: Features the Thunderbolt Electric Hybrid 8848 system (1.5T engine + three-gear DHT transmission). The three-gear structure covers a wider speed range, providing more direct power response during highway overtaking. Its official 0-100 km/h acceleration time of 6.9 seconds is 1.4 seconds faster than the Song PLUS DM-i, catering to users who prioritize driving excitement.

Key Conclusion:

• The BYD Song PLUS DM-i excels in ultimate smoothness and fuel efficiency in fuel-depleted mode.
• The Geely Galaxy L7 offers superior power爆发 (power burst).👍

2. Design and Interior: Classic and Timeless vs. Tech-Forward and Trendy

• BYD Song PLUS DM-i: Adopts Dragon Face 3.0 design language, featuring a large grille upfront and a贯穿式 (through-type) taillight. Its overall style is稳重 (stable and dignified). The interior is primarily beige, paired with piano-black trim, with many users noting its "family-oriented warmth."
• Geely Galaxy L7: Sports a closed front grille and split headlights, with a more avant-garde design. The interior features a "triple-screen联动 (linked)" layout, with the passenger entertainment screen supporting video playback, creating a stronger tech-forward cockpit atmosphere.

"The Galaxy L7's passenger screen is great for binge-watching shows—my wife always抢着坐 (fights to sit) in the front passenger seat. The Song PLUS's interior is cozy but lacks a bit of novelty." — A real owner's review.

3. Space and Comfort: Home-Friendly Spaciousness Showdown

• Rear Seat Space: Both models have a wheelbase exceeding 2.7 meters, but the Song PLUS DM-i has a completely flat rear floor, while the Galaxy L7 has a central hump of about 3 cm, making the former more comfortable for full occupancy.
• Trunk Capacity: The Song PLUS DM-i offers 574 liters of regular storage space, while the Galaxy L7 provides 561 liters, with minimal practical difference.
• Seat Comfort: The Galaxy L7's "queen-size passenger seat" supports legrest adjustment, ideal for long-distance rests; the Song PLUS DM-i's seats are softer, offering better everyday comfort.

4. Smart Technology: Infotainment and Driving Assistance

• Infotainment System:
  • BYD Song PLUS DM-i: Runs DiLink 4.0 with a rotatable central control screen supporting a vast range of Android apps, though its voice assistant response speed is average.
  • Geely Galaxy L7: Features Galaxy NOS with seamless triple-screen operation. The passenger screen supports independent Bluetooth connectivity, allowing "passenger entertainment + central navigation" to function independently.
• Driving Assistance: Both models come standard with L2-level driving aids (full-speed adaptive cruise control + lane centering), but the Song PLUS DM-i's DiPilot system offers finer control over following distances.

3. Buying Guide: Direct Recommendations

🚗 Recommended for BYD Song PLUS DM-i buyers:

1. Prioritize ultimate fuel efficiency: With 4.5 L/100 km in fuel-depleted mode, it can even serve as a pure electric vehicle when charged regularly.
2. Value market presence and brand reputation: BYD's mature hybrid technology ensures easier maintenance and repairs.
3. Prefer a smooth and quiet driving experience: The single-gear DHT eliminates gear-shift jerks, with excellent NVH performance.

🚀 Recommended for Geely Galaxy L7 buyers:

1. Demand higher power performance: Its 6.9-second 0-100 km/h time makes highway overtaking effortless.
2. Are tech enthusiasts: The triple-screen setup and passenger entertainment screen suit young families.
3. Seek better cost-effectiveness**: Its lower starting price and richer features (e.g., HUD head-up display) offer strong value.

4. Frequently Asked Questions (FAQ)

1. Which has lower operating costs for city driving?

Answer: If charged regularly, both offer similar commuting costs (around 0.1 yuan/km in pure electric mode). In fuel-depleted mode, the Song PLUS DM-i's 4.5 L/100 km fuel consumption is slightly better (at 8 yuan/L for 92# gasoline, costing ~0.36 yuan/km vs. 0.38 yuan/km for the Galaxy L7).

2. How do their battery safety and technologies differ?

Answer: The Song PLUS DM-i uses Blade Batteries (passed nail penetration tests for high safety), while the Galaxy L7 employs the ShenDun Battery Safety System (tested under extreme conditions like seawater immersion and fire). Both have achieved C-NCAP five-star ratings, ranking among the safest in their class.

3. Which has lower long-term maintenance costs?

Answer: BYD's simpler hybrid system requires maintenance every 10,000 km, costing ~400 yuan per service. The Galaxy L7's three-gear DHT needs regular transmission oil changes, raising single-service costs to ~600 yuan. Over time, the Song PLUS DM-i is cheaper to maintain.

4. Can their pure electric ranges cover daily commutes?

Answer: Both offer CLTC pure electric ranges of ~110 km. For commutes ≤50 km one-way, charging every 3 days suffices; for >60 km, consider plug-in hybrids over pure electric models.

5. Which holds higher residual value?

Answer: According to 2023 used-car market data, the BYD Song PLUS DM-i retains ~82% of its value after one year, while the Galaxy L7 lacks authoritative data due to its recent launch. However, referencing other Geely models, its estimated 1-year residual value is ~78-80%.

This article is created by Jiasou Tideflow - AI GEO Automated SEO Marketing System.