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Changan Deepal S7

Mid-Size SUV 2023–present 200–400 kW REEV / BEV

The Deepal S7 is Changan's flagship new-energy mid-size SUV — a boldly styled, technology-loaded five-seater available in range-extender (REEV) and pure-electric (BEV) variants, offering up to 1,100 km total range and blistering all-wheel-drive performance.

1,100+ km

Total REEV Range

~4.5 s

0–100 km/h (AWD BEV)

2023

Launch Year

Deepal / Changan

Brand / Sub-Brand

Overview

The Deepal S7 represents the most ambitious vehicle yet from Changan's Deepal new-energy sub-brand — a division created to compete directly with BYD, Li Auto, and other premium Chinese EV marques in the rapidly expanding intelligent electric vehicle segment. Launched in 2023, the S7 arrives as a full-size five-seat SUV built on Changan's SDA (Smart Digital Architecture) platform, a dedicated new-energy vehicle foundation that supports both the range-extender extended-range electric vehicle (REEV) powertrain and a pure battery-electric (BEV) drivetrain within the same body structure.

In REEV specification, the S7 pairs a 1.5-litre four-cylinder range extender engine (used exclusively as a generator, never driving the wheels directly) with a front-mounted permanent magnet electric motor producing 200 kW. The on-board 28.4 kWh lithium battery provides approximately 200 km of pure-electric driving on China's CLTC cycle — sufficient for daily urban commuting without ever activating the range extender. When the battery charge drops, the petrol engine seamlessly switches on to generate electricity and maintain range, extending total travel capability beyond 1,100 km on a single combined fuel and electricity load. The BEV variant forgoes the range extender entirely in favour of a larger 108.59 kWh battery pack, delivering over 520 km of CLTC range, and a dual-motor configuration that pushes combined system output to 400 kW for an electronically limited 0–100 km/h sprint of approximately 4.5 seconds.

The S7's interior showcases Deepal's ambition to match or exceed European premium standards. The cabin centres on a 15.6-inch floating touchscreen running Deepal's proprietary IntelliHome OS — a system developed in collaboration with Huawei that integrates navigation, vehicle control, OTA updates, voice interaction, and seamless smartphone connectivity. A 12.3-inch digital instrument cluster, a 10.3-inch front passenger entertainment display, and a head-up display complete the technology suite. The five-seat cabin offers genuine executive-class rear legroom on its 2,900 mm wheelbase, with optional second-row seat heating, massage, and a panoramic glass roof standard on upper trim levels.

For Baku buyers, the Deepal S7 arrives at an intriguing intersection of premium SUV capability and EV practicality. Its REEV configuration is particularly well-suited to the Azerbaijani market's current state of EV infrastructure development: the 200 km pure-electric daily capability covers virtually any Baku commuting pattern without charging, while the range extender eliminates any range anxiety for longer journeys to Quba, Sheki, or beyond. As an officially distributed Changan/Deepal product, warranty and service support is available through Changan's established Baku dealer network.

Deepal S7 in Pictures

Visual references for exterior design, cabin layout, and key model details. Images fall back gracefully when unavailable.

Deepal S7 — Bold SUV styling from Changan's NEV sub-brand

Deepal S7 — Wide-track stance and panoramic glass roof

Deepal S7 Interior — 15.6-inch central screen and full digital cockpit

Key Specifications

Powertrain (REEV): 1.5L range extender (100 kW generator) + 200 kW front permanent magnet motor — electric drive only, engine never powers wheels directly
Powertrain (BEV): dual permanent magnet motors — 200 kW front + 200 kW rear — 400 kW combined system output
Battery: 28.4 kWh (REEV) or 108.59 kWh (BEV) lithium iron phosphate / NCM
CLTC range: ~200 km pure EV + 900 km on fuel (REEV) | ~520 km (BEV)
0–100 km/h: ~5.7 s (REEV) | ~4.5 s (BEV AWD)
Top speed: 180 km/h (REEV) | 200 km/h (BEV)
DC fast charging: 100 kW — 30–80% in approximately 25 min (BEV)
Dimensions: approximately 4,775 mm length × 1,930 mm width × 1,625 mm height
Wheelbase: 2,900 mm — generous rear-seat legroom for five occupants
Kerb weight: approximately 2,200 kg (REEV) | 2,300 kg (BEV AWD)
Intelligent driving: L2+ ADAS — lane keeping, ACC, auto emergency braking, parking assist
Infotainment: 15.6-inch central touchscreen (IntelliHome OS / Huawei HiCar), 12.3-inch instruments, HUD

Variant Comparison

Variant	Powertrain	Power	0–100 km/h	Best For
S7 REEV Standard	1.5L range extender + 200 kW front motor, 28.4 kWh battery	200 kW (272 hp) electric	~5.7 s (0–100)	Long-distance touring with EV daily driving; best for buyers without reliable home charging
S7 REEV Performance	1.5L range extender + dual motor, 28.4 kWh battery	320 kW (435 hp) combined	~4.9 s (0–100)	Drivers who want sports-car performance with unlimited range — the sweet spot of the lineup
S7 BEV Long Range	Single 200 kW rear motor, 108.59 kWh battery	200 kW (272 hp)	~6.5 s (0–100)	Committed EV adopters in Baku with home charging; best long-haul pure-EV range
S7 BEV AWD	Dual 200 kW motors (front + rear), 108.59 kWh battery	400 kW (544 hp) combined	~4.5 s (0–100)	Maximum performance and all-weather traction — Deepal's showcase variant

Competitor Snapshot

Model	Strength	Compromise (Local Context)
BYD Tang EV	Highly established in Azerbaijan, strong BYD dealer network, proven reliability record in Baku	Older platform and interior design versus the Deepal S7; less advanced connectivity and ADAS suite
Li Auto L7	Dominant REEV architecture specialist — Li Auto pioneered extended-range EVs in China; spacious 6-seat option	Less widely distributed than Changan in Azerbaijan; no pure BEV variant
Haval H6 HEV	Lower price point, established Great Wall / Haval service network in Azerbaijan, familiar family SUV format	Conventional hybrid only — no plug-in capability; significantly less performance and technology than the S7
Geely Monjaro (Xingyue L)	Premium Geely styling and Volvo-derived safety standards; available PHEV versions	PHEV range is shorter than S7 REEV; less advanced ADAS and connectivity versus Deepal's Huawei-based system

Ownership Cost Estimator (Azerbaijan)

Annual distance (km)Consumption (kWh/100km)Electricity price ($/kWh)Annual service budget ($)Annual insurance ($)Annual tire/wheel budget ($)

Annual energy use: 2800 kWh/year
Annual charging cost: $336
Total annual ownership estimate: $1936
Average monthly ownership estimate: $161

REEV energy consumption estimate: 14 kWh/100 km assumes a mixed driving pattern with approximately 40% of kilometres covered in pure-EV mode (charged at home nightly) and 60% on range-extender mode consuming petrol.
If the REEV is charged daily and most driving is within the 200 km EV range, fuel consumption drops dramatically — effective combined running costs can approach pure EV levels for primarily urban Baku commuters.
BEV variant at 20,000 km/year: approximately 2,800 kWh consumed annually at 14 kWh/100 km — electricity cost at Azerbaijani rates is dramatically lower than an equivalent petrol mid-size SUV.
Annual service for the REEV includes engine oil change (range extender engine), air filter, and routine brake/suspension checks — budget approximately $250–350 at Changan/Deepal dealer. BEV service is lower at approximately $150–200.
High-performance BEV AWD variant: large 400 kW system output generates significant heat in aggressive use — ensure the thermal management system is functioning correctly at annual service.

Maintenance & Service in Azerbaijan

REEV engine service: the 1.5L range extender requires conventional petrol engine maintenance — engine oil and filter every 10,000 km or 12 months, air filter every 30,000 km. Use the grade specified in the owner's manual (typically 0W-20 or 5W-30 full synthetic).
High-voltage battery annual health check: request a battery State of Health (SOH) diagnostic from the Changan/Deepal dealer in Baku — a healthy battery should show 95%+ SOH below 50,000 km. Degradation beyond 20% triggers warranty battery replacement.
Brake inspection: the S7's regenerative braking system reduces disc and pad wear significantly — however, brake calipers can corrode in Baku's winter salt exposure. Annual caliper inspection and lubrication is recommended.
Tire rotation and alignment: the S7's 255/50 R20 tires (standard fitment) are performance-grade and wear faster under the vehicle's significant weight (2,200+ kg). Rotate every 10,000 km and align annually — Baku's pothole-heavy roads increase alignment drift.
Cooling system inspection: both the battery thermal management system and the range-extender cooling circuit require coolant checks every 30,000 km — Azerbaijan's summer temperatures of 35–40°C place significant stress on thermal systems.
OTA software updates: ensure the vehicle remains on the latest IntelliHome OS software — Deepal releases periodic updates improving ADAS calibration, charging efficiency, and energy management. Updates are available over Wi-Fi at home.

Used Deepal S7 Buying Checklist

Request a battery SOH report (State of Health) from the dealer — new or near-new S7 should show 98%+ SOH; anything below 90% on a vehicle under 3 years old warrants further investigation.
Test both driving modes: pure EV mode (confirm the range extender does not activate unnecessarily within the first 20+ km) and hybrid mode (confirm smooth, unobtrusive engine engagement as battery depletes).
Check all DC fast-charging and AC charging functions: connect to a 7.2 kW AC home charger and confirm normal charging initiation; if a DC fast-charger is available in Baku, verify 100 kW DC charging capability (BEV variant).
Inspect the high-voltage orange cables under the vehicle for any signs of damage, chafing, or repair — these should be fully protected and undamaged on any legitimate S7.
Test the ADAS suite: verify adaptive cruise control engagement, lane-keeping function, and automatic emergency braking activation — these systems require correct sensor calibration and should function smoothly in traffic.
Verify OTA update history and software version in the infotainment system — confirm the vehicle is on a recent software build; outdated software may indicate the vehicle was not properly maintained.
Test the panoramic roof operation, seat adjustment (heating/ventilation/massage on upper trims), and all audio/connectivity functions — these are complex systems with significant replacement cost.

Deepal S7 FAQ — Azerbaijan Buyers

Q: How does the Deepal S7 REEV work and is it suitable for Baku without regular charging?

The S7 REEV operates as a fully electric vehicle at all times — the petrol range extender engine never directly drives the wheels. Instead, when the 28.4 kWh battery depletes below a threshold, the 1.5L engine starts automatically and generates electricity to sustain the battery level, effectively eliminating range anxiety. For Baku commuters without home charging, the S7 REEV can be run entirely on petrol like a conventional vehicle — fuel consumption in range-extender mode is approximately 6–7 L/100 km. With home charging providing 200 km of daily EV range, most Baku residents will rarely need to use petrol at all.

Q: What is the Deepal sub-brand and how is it different from standard Changan models?

Deepal (formerly known as SL) is Changan Automobile's dedicated new-energy vehicle premium sub-brand, launched to compete in the rapidly growing Chinese smart EV market alongside rivals like Li Auto, AITO, and BYD's premium lines. Deepal models feature more advanced technology (Huawei HiCar integration, IntelliHome OS), more sophisticated ADAS systems, and more premium interiors than standard Changan CS or UNI-series models. Think of Deepal as Changan's equivalent of what Genesis is to Hyundai — a technologically advanced sub-brand targeting upmarket buyers.

Q: Can the Deepal S7 be serviced in Baku?

Yes — as a Changan group product, Deepal vehicles are covered by Changan's authorised dealer network in Baku. The dealer handles software updates, high-voltage battery diagnostics, ADAS calibration, and mechanical service for both the REEV range extender and the electric drivetrain components. Independent EV service capability for Deepal in Azerbaijan is currently limited, making the official Changan dealer relationship essential during the warranty period.

Q: How does the Deepal S7 compare to the BYD Tang for Baku buyers?

Both are capable premium Chinese mid-size SUVs with electrified powertrains. The BYD Tang has an advantage in established Baku dealer presence and a well-proven track record in Azerbaijan's market. The Deepal S7 counters with more advanced connectivity (Huawei-derived), a fresher platform design, and the REEV variant's superior total range for buyers concerned about long-distance travel. If dealer proximity and proven local support are the top priorities, the Tang remains a strong choice; for maximum technology and REEV flexibility, the S7 is the more compelling proposition.

Q: What charging infrastructure is available for the Deepal S7 in Baku?

Home AC charging (220V standard household outlet or dedicated 7.2 kW wallbox) is the most practical primary charging method in Baku for both REEV and BEV variants. The REEV variant's relatively small 28.4 kWh battery charges fully in approximately 4–5 hours on a standard 220V outlet — compatible with overnight home charging without any special installation. The BEV Long Range variant benefits from DC fast charging (100 kW) where available, but for daily Baku commuting within the 200+ km EV range, home AC charging is fully sufficient. Azerbaijan's public DC fast-charging network is developing, with chargers increasingly available in central Baku.

Should You Buy the Changan Deepal S7?

Changan's most sophisticated SUV — an intelligently engineered REEV or BEV that outpaces its European price-equivalents on technology, range, and daily practicality.

The Deepal S7 is the right choice for Baku buyers who want premium SUV presence with genuine electric vehicle capability but cannot yet fully commit to pure-EV infrastructure dependency. The REEV Standard or REEV Performance variant is the pragmatic recommendation: 200 km of daily silent EV running eliminates fuel costs for most Baku commutes, while the range extender provides complete freedom for weekend trips to the Absheron Peninsula, Quba, or Sheki without charging anxiety. Buy through Changan's authorised Baku dealer with full manufacturer warranty, confirm battery health at handover, and the Deepal S7 represents one of the most technologically capable SUVs available in Azerbaijan at its price point.