Tank 700 Reliability and Ownership Guide

When evaluating a used Tank 700, pay attention to the hybrid system’s battery health, especially if the battery has been deeply discharged repeatedly. Look for consistent electric-only range in mild conditions – a significant drop suggests degradation. For ICE models, listen for unusual engine noises from the turbocharger and check for oil leaks around the valve cover. Transmission smoothness is critical; any harsh shifts or hesitation could indicate early wear. Also inspect the off-road hardware: locking differentials should engage without grinding, and the electronic sway-bar disconnect should operate silently. Rust on underbody components, especially on early production units, warrants caution.

Owners report that dealership service networks for Tank are growing but still patchy outside major urban areas. Expect longer wait times for specialist hybrid repairs. Maintenance intervals are typical for a heavy off-road SUV: frequent oil changes, brake inspections, and transfer case fluid checks. The hybrid battery may require cooling system maintenance. Tire wear can be accelerated due to the vehicle's weight and off-road use. Budget for more frequent suspension bushings replacements if driven primarily on rough terrain. Independent Garages familiar with Chinese SUVs are rare, so warranty-covered dealership service is advisable for the first few years.

Tank typically offers a competitive warranty package, but coverage details vary by market. Hybrid components often have extended coverage, but battery capacity degradation may not be fully covered unless it falls below a certain threshold. Check whether the warranty is transferable to a new owner – some markets restrict it. After-sales support quality is inconsistent; some owners praise prompt responses, while others report delays in parts availability, especially for interior trim and electronic modules. It’s wise to verify that the local dealership has trained hybrid technicians before purchasing. Extended warranty plans may be available but read exclusions on off-road damage carefully.

The Tank 700’s interior materials hold up reasonably well, but the large screens can be prone to glare and fingerprints. The infotainment system, while feature-rich, has occasional lag and glitches – expect periodic over-the-air updates to address bugs. The off-road drive modes and vehicle settings are managed via software; ensure all functions (e.g., crawl control, 360-degree camera) work correctly. Some owners report the lane-keep assist can be overly intrusive on highways. Over time, the hybrid system's software may need recalibration for optimal energy management. Durability of body panels is good, but the paint is soft and chips easily on gravel roads.

Check service records for hybrid system inspections and battery coolant changes. Test all electronic driving aids, including adaptive cruise control and the surround-view camera. Inspect the underbody for signs of off-road abuse – bent skid plates, leaking shock absorbers, or damaged exhaust. Verify that the panoramic sunroof operates smoothly without rattles. For hybrid models, fully charge the battery and drive in EV mode to assess real-world electric range. Listen for suspension creaks during low-speed turns. Examine the spare tire mount and rear door alignment for sagging. Finally, ensure all software versions are up-to-date to avoid known bugs.

The Tank 700 offers impressive off-road capability and a comfortable ride, but reliability remains a concern for the most cautious. Early hybrid models have shown battery management quirks, and overall parts availability is not as robust as established Japanese or German rivals. For buyers willing to accept occasional software hiccups and a less mature service network, the Tank 700 can be a rewarding and unique ownership experience – especially if you keep it under warranty. Stick to the latest model years and ensure a dedicated Tank dealership is within reasonable distance. Avoid first-year production units unless they have extensive warranty coverage.