Here are the latest key details of the All-New Tata Sierra, which is confirmed to arrive in two iterations — EV first, followed by ICE — including launch timeline, powertrains, design, features, and pricing expectations. (Some items are based on leaks and media reports, so subject to change.)
Two Iterations & Launch Timeline
- Tata Sierra will be launched first as an EV (electric vehicle), with the ICE (internal combustion engine: petrol/diesel) version following later.
- The EV version is expected to arrive around October 2025, possibly before Diwali.
- The ICE version is likely to follow in early 2026 (first quarter), possibly by March.
Powertrains and Performance
EV Version:
- Built on Tata’s upgraded Acti.ev+ platform, an improved version of the electric architecture used in Punch EV, Curvv EV, etc.
- Battery pack options could be 65 kWh and 75 kWh LFP (Lithium-Iron-Phosphate), similar to Harrier EV.
- For the higher battery option, possibly offering Rear-Wheel Drive (RWD) and even Dual Motor / AWD / “QWD” for top trims. The 65 kWh pack is likely with a single motor.
- Expected realistic driving range in the ballpark of 450-500 km on a single charge.
ICE Version (Petrol / Diesel):
- Petrol: A new 1.5-litre engine will initially be launched in a naturally aspirated form. Later, a turbocharged 1.5 L petrol (~170 PS / 280 Nm) is expected.
- Diesel: A 2.0-litre Kryotec diesel motor (shared with models like Harrier/Safari) is expected, producing similar power (around 168-170 PS) and higher torque.
- Transmission choices: 6-speed manual, possibly a 6-speed or 7-speed automatic / torque converter in certain variants.
Design, Features & Platforms
- The design brings modern styling but retains character from the original Sierra: upright stance, strong shoulders, flush door handles, bold cladding, split headlamp setup, connected LED DRLs (daytime running lights), and LED taillights.
- Interior to feature a triple screen setup across the dashboard: one for the driver/instrument, one for the infotainment centre, and one for the front passenger (possibly entertainment).
- Premium features expected: panoramic sunroof, ventilated front seats (and possibly rear), wireless charger, 360-degree camera, 360-540° surround view in some variants, connected car tech, OTA updates, ADAS Level-2 (adaptive cruise control, lane assist, etc.).
- Platform differences: The EV version uses the Acti.ev+ platform; the ICE version will likely use Tata’s newer ICE/combustion-friendly architecture (often reported as the “Atlas” platform or similar), which supports modern ICE tech and perhaps future AWD/4WD options.
Expected Price & Positioning
- EV Sierra estimates: roughly ₹18-25 lakh ex-showroom (India) for electric variants.
- ICE (petrol/diesel) versions: likely to start lower — possibly ₹15-20 lakh for base ICE trims, with diesel/turbo/premium trims going higher.
- It will compete in the mid-compact SUV / lifestyle SUV segment, going up against cars like Hyundai Creta, Kia Seltos, Maruti Grand Vitara, Skoda Kushaq, Volkswagen Taigun, etc. For the EV version, it also rivals upcoming SUVs and electric offerings in that price band.
Key Takeaways & What to Watch For
- EV first, ICE next is a significant strategy — showing Tata’s commitment to EVs, but still catering to the large ICE demand.
- Battery size, motor options & real-world EV range will be crucial. If Sierra EV can deliver closer to 500 km real range, that will be a strong selling point.
- Price competitiveness and feature content will decide how well it does against rivals. Premium features like ADAS, big glass roof, multiple screens, etc., will push expectations high.
- Variant mix: which trims get AWD or dual motor (for EV), whether turbo petrol appears early or late, etc.
- Launch timing: EV version before Diwali 2025, ICE by early 2026 — promotions, bookings, and dealer readiness will matter.