Engine Specifications
1.5L Naturally Aspirated (NA) Petrol
Power: 106 PS @ 6,000 rpm
Torque: 145 Nm @ 2,100 rpm
Transmission: 6-speed manual or automatic (tuned mainly for high fuel efficiency)
1.5L Turbo GDI Petrol (TGDi)
Power: 160 PS
Torque: 255 Nm
Transmission: 6-speed manual or 6-speed automatic (built for performance and quick overtaking)
1.5L Kryojet Turbo-Diesel
Power: 118 PS
Torque: 260 Nm (Manual) / 280 Nm (Automatic @ 1,500–2,750 rpm)
Transmission: 6-speed manual or 6-speed torque converter automatic
Price Range (On-road, Aug 2026)
Starting price: ₹11.49 lakh ex-showroom
Expected on-road price: roughly ₹13–₹18+ lakh, depending heavily on variant, city, insurance, RTO and optional equipment.
Higher-end automatic variants cost substantially more.
The ₹11.49 lakh figure is the introductory ex-showroom, not an on-road price.
Variants Overview
The Sierra is broadly divided into four trims:
Smart+ — entry-level, focused on essential equipment and safety.
Pure — adds more comfort and convenience features.
Adventure — more premium equipment and styling.
Accomplished — top-spec version with the most technology and luxury features.
Fuel & Transmission Options
Petrol
Turbo-petrol / Diesel
Safety & Features
Key equipment available across the range/top variants includes:
Multiple airbags
ABS with EBD
Electronic Stability Control
Hill-hold assist
360-degree camera
Front and rear parking sensors
ADAS on higher variants
Large infotainment display
Digital driver's display
Panoramic sunroof
Connected-car technology
Premium audio system
Ventilated front seats
Automatic climate control
Advanced driver-assistance features on higher trims