Tata Curvv EV vs Tata Sierra EV
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Overview
| Specs Score | 63 / 100 | 77 / 100 Better Specs |
General
| Country of Origin | India | |
| Model | Curvv EV | Sierra EV |
| Type | Coupe | SUV |
| Colors | Virtual Sunrise, Empowered Oxide, Pure Grey, Flame Red, Pristine White | Coorg Clouds, Pure Grey, Pristine White, Andaman Adventure, Bengal Rouge, Rishikesh Rapids, Nainital Nocturne |
| Warranty Details | 3 years, Upto 1.25 Lakh Kms | 3 years, Upto 1.25 Lakh Kms |
Engine and Transmission Details
| Motor Type | Permanent Magnet Synchronous Motor | Front: High Performance Induction Motor, Rear: Permanent Magnet Synchronous |
| Motor Power | 126 kW | |
| Maximum Power | 164.95 bhp | 468.02 bhp |
| Maximum Torque | 215 Nm | 504 Nm |
| Transmission Type | Automatic (Electric) | Automatic (Electric) |
| Drive Type | Front Wheel Drive (FWD) | All Wheel Drive (AWD) |
| Extra Features | Customizable Single Pedal Drive |
Battery Details
| Battery | 55 kWh, Li-ion | 75 kWh |
| Charging Port | CCS 2 | CCS 2 |
| Charging Power | 7.2 kW (AC), 70 kW (DC) | 7.2 kW (AC) |
| Charging Time | 7.9 hours (AC) at Home, 17.5 hours (AC), 40 min (DC) | 10.5 hours (AC), 26 min (DC) |
| Included Charger | 7.2 kW AC Wall Box | |
| Regenerative Braking | Yes, 4 Levels | Yes, 4 Levels |
| Vehicle To Load (V2L) | Yes | Yes |
| Motor / Battery IP Rating | IP67 | |
| Thermal Management System | Liquid Cooled System | Liquid Cooled |
| Battery Warranty | 8 years, Upto 1.6 Lakh Kms | Lifetime, Unlimited Kms |
Performance Details
| Top Speed | 160 km/h | |
| Acceleration Details | 0-100 kmph in 8.6 sec | |
| Fuel Type | Electric | Electric |
| Range | Up to 585 km | |
| Emission Norm Compliance | Zero Emission Vehicle (ZEV) | Zero Emission Vehicle (ZEV) |
Suspension and Handling Details
| Front Suspension | Independent McPherson Strut with Coil Spring | Independent Front Suspension with McPherson Strut and Stabilizer bar with FDD & MTVL shockers |
| Rear Suspension | Twist Beam with Dual Path Strut | Independent Multilink Rear Suspension with Stabilizer bar with FDD & MTVL shockers |
| Steering Type | Electric | Electric, Electrically Power Assisted |
| Adjustable Steering | Yes, Tilt | Yes, Tilt, Telescopic |
| Brake Type | Disc (Front), Disc (Rear) | Disc (Front), Disc (Rear) |
| Turning Radius | 5.35 m | 5.32 m |
Body Design Details
| Length | 4310 mm | 4340 mm |
| Width | 1810 mm | 1841 mm |
| Height | 1637 mm | 1750 mm |
| Ground Clearance (Unladen) | 190 mm | 205 mm, Unladen |
| Wheel Base | 2560 mm | 2730 mm |
| Tyre Type | Low Rolling Resistance Tires | Tubeless |
| Tyre Size | 215/55 R18 | 225/55 R19 |
| Number Of Doors | 5 | 5 |
| Seating Capacity | 5 Seater | 5 Seater |
| Boot Space | 500 L | 622 L |
Comfort and Convenience Details
| Engine Start/Stop Button | Yes | Yes |
| Rear AC Vents | Yes | Yes |
| Automatic Climate Control | Yes, with Express Cooling | Yes, Dual Zone |
| Air Purifier | Yes, with AQI Display | Yes, BreatheIQ Purifier with AQI Display |
| Power Windows Front | Yes | Yes |
| Power Windows Rear | Yes | Yes |
| One Touch Power Windows | Yes | Driver Only |
| Electric Boot Opener | Yes, with Gesture Control | Yes, with Gesture Control |
| Boot Light | Yes | Yes |
| Cruise Control | Yes | |
| Inbuilt Navigation System | Yes | Yes, with MAPPLS |
| Keyless Entry | Yes | Yes |
| Drive Modes | Eco, City, Sport | Eco, City, Sport |
| Glove Box Cooling | Yes | Yes |
| Voice Control | Yes, Alexa, Native, Siri, Google Assistant | Yes |
| Voice Control Features | Voice Assisted Sunroof | DrivePay with Voice Command & Ecommerce |
| Central Console Armrest | Yes, with Storage | Yes, with Storage |
| Tailgate Ajar Warning | Yes | |
| Lane Change Indicator | Yes | Yes |
| Autonomous Parking | Semi, Auto Park Assist (APA) with 16 features | |
| Power Outlet 12V | Front | Rear |
| USB Charging Port Front | Yes, Type-C 45W | Yes, 2 USB C (15W Multimedia + 65W Charging) |
| USB Charging Port Rear | Yes, Type-C 45W | Yes, 2 USB C (15W Multimedia + 65W Charging) |
| Foldable Rear Seat | Yes, 60:40 Foldable Seat | Yes, 60:40 Foldable Seat |
| Seat Features | Memory Functions For Seat | |
| Vanity Mirror | Driver & Passenger Side | |
| Vanity Mirror Lights | Driver & Passenger Side | |
| Passenger Accessories | Cabin Light Front, Rear Reading Lamp, Rear Seat Headrest, Reclining Rear Seats, Rear Seat Centre Arm Rest, Luggage Hook And Net | Rear Seat Headrest, Reclining Rear Seats, Rear Seat Centre Arm Rest |
| Driver Rear View Monitor (DRVM) | Yes | Yes |
| Adjustable Headrest | Front, Rear | Front, Rear, Rear-Middle |
| Bottle Holder | Front, Rear | Front, Rear |
| Cup Holder | Front Centre, Rear | Front Centre, Rear |
| Dead Pedal | Yes | |
| Steering Features | Leather Wrapped, Paddle Shifters, 4 Spoke | Flat Bottom, Paddle Shifters, Leather Wrapped, with Illuminated Logo |
| Extra Features | Voice Assisted Panoramic Sunroof with Mood Lighting, Frunk | 250+ Native Voice Assist Commands in 6 languages, Amazon Alexa Voice Assistant, Rear Window Sunshade, Boss Mode, Express Cooling,\ Thigh Support Extender |
Styling Features
| ORVM Color | Black | |
| Bumper Color | Body Colored | Body Colored |
| Flush Door Handles | Yes | Yes, with Welcome Lights |
| Door Handle Color | Body Colored | Body Colored |
| Interior Door Handle Finish | Chrome | |
| Front Grille Design | EV Specific | |
| Exterior Style | Dual Tone | Dual Tone |
| Dashboard Style | Dual Tone | Dual Tone |
| Styling Features | Contrast Roof, Collapsible Grab Handles |
Features
| Steering Mounted Controls | Audio, Voice, Cruise, MID | Audio, MID, Bluetooth, Phone |
| Alloy Wheels | Yes | Yes |
| Other Features | 4 Terrain Modes (Normal, Wet/Rain, Rough, Custom) with Rotary Knob |
Safety Features
| Anti Lock Braking System (ABS) | Yes | Yes |
| Electronic Brake force Distribution (EBD) | Yes | Yes |
| Speed-Sense Auto Door Lock | Yes | |
| Advanced Driver Assistance System (ADAS) | Yes, Level 2 | Yes, Level 2 |
| Impact-Sense Auto Door Unlock | Yes | |
| Brake Assist | Yes | Yes |
| Anti-Theft Alarm | Yes | Yes |
| Seat Belt Warning | Yes | Yes |
| Rear Seat Belt Warning | Yes | Yes |
| Door Ajar Warning | Yes | Yes |
| Speed Limit Alert | Yes | Yes |
| Overspeed Warning | Yes | Yes |
| NCAP Rating | 5 Star (Adult) Bharat NCAP Rating, 5 Star (Child) Bharat NCAP Rating | |
| ISOFIX Child Seat Mount | Yes | Yes |
| Tyre Pressure Monitoring System (TPMS) | Yes | Yes |
| Anti-Pinch Power Windows | Yes | Yes |
| IRVM Type | Auto Dimming | Auto Dimming |
| Heads-Up Display (HUD) | Yes, HypAR HUD with Multicolour Guides | |
| Engine Immobilizer | Yes | Yes |
| Lane Watch Camera | Yes | |
| Anti-Theft Device | Yes | |
| Parking Sensors | Front, Rear | Front, Rear |
| Number Of Airbags | 6 | 6 |
| Airbags | Driver, Passenger, Side, Curtain | Driver, Passenger, Side, Curtain |
| Seat Belts | Rear Seat Belts, Rear Middle Seat Belt, Height Adjustable Front Seat Belts | Rear Seat Belts, Height Adjustable Front Seat Belts |
| Pretensioners And Force Limiter Seatbelt | Front & Rear | |
| Vehicle Control | Electronic Stability Program (ESP), Traction Control, Hill Descent Control, Hill Start Assist | Electronic Stability Program (ESP), Traction Control, Hill Descent Control, Hill Start Assist |
| Brake Disc Wiping | Yes | |
| Electric Parking Brake (EPB) | Yes, with Auto Hold | Yes, with Auto Hold |
| Emergency Stop Signal | Yes, Panic Brake Alert | Yes |
| Door Lock | Central Locking, Child Safety Locks | Central Locking, Child Safety Locks |
| Headlamps | LED Headlamps, Automatic Headlamps, Follow Me Home Headlamps | LED Headlamps, Automatic Headlamps, Follow Me Home Headlamps |
| Projector Headlamps | Yes | Yes, Night Saber Bi-LED Booster Headlamp |
| Daytime Running Lights (DRLs) | Yes, LED DRLs | Yes, LED DRLs |
| High Beam Assist | Yes | Yes |
| Reverse Camera | Yes | Yes, with Park Assist Guides |
| 360° View Camera | Yes | Yes, with 4 Sight Blind Spot |
| Advanced Safety Features | Acoustic Vehicle Alert System (AVAS) | ROM - Rollover Mitigation VDC - Vehicle Dynamic Control, CSC - Corner Stability Control, TVB - Torque Vectoring by Brake, APB - Automatic Parking Brake, AVH - Automatic Vehicle Hold, BFC - Brake Fade Compensation,, EBP - Electronic Brake Pre-Fill, EDTC - Engine Drag Torque Control, CDD - Control Dynamic Deceleration, iVBAC - Intelligent Vacuum-less Boost & Active Control, AIB - After Impact Braking |
| Extra Features | Battery Saver, Roll Over Mitigation, Driver Doze-off Alert | Acoustic Vehicle Alerting System (AVAS), 540° View (Transparent Mode (180°) + 360° SVS) |
Advanced Driver Assistance System (ADAS) Features
| Adaptive Cruise Control | Yes | Yes |
| Blind Spot Monitor | Yes | Yes |
| Cross Traffic Alert | Yes | Yes |
| Lane Keep Assist | Yes | Yes |
| Lane Departure Warning | Yes | Yes |
| Auto Stop And Go Traffic | Yes | Yes |
| Forward Collision Warning | Yes, Pedestrian, Car, Cyclist | |
| Driver Drowsiness Detection | Yes | |
| Autonomous Emergency Braking | Yes, Cyclist, Pedestrian, Cyclist, Junction | Yes, Pedestrian, Car, Cyclist |
| Glare Free High Beam and Pixel Light | Yes | |
| Additional ADAS Features | Traffic Sign Recognition (TSR), Blind Spot View Monitor (BSM) - Camera Based, Adaptive Steering Assist (ASA), Rear Collision Warning (RCW) | Adaptive Front & Rear Turn Camera, ISA (TSR) – Intelligent Speed Assist with Traffic Sign, ISA (Map) – Intelligent Speed Assist with Map, BSD – Blind Spot Detection, RCW – Rear Collision Warning, ASA – Adaptive Steering Assist with ACC, TSR – Traffic Sign Recognition |
Interior Features
| Air Conditioner | Yes | Yes |
| Heater | Yes | Yes |
| Instrument Cluster | 10.25 inches, Digital | 10.25 inches, Digital |
| Multi Information Display (MID) | Digital Cockpit | Digital Cockpit |
| Tachometer | Yes | Yes |
| Digital Odometer | Yes | |
| Rear Parcel Tray | Yes | Yes |
| Electronic Multi Trip Meter | Yes | Yes |
| Glove Compartment | Yes, with Cooling | Yes, with Cooling |
| Lighting | Multi Mood Ambient Lighting | Ambient Lighting (Sunroof, Front Door & Overhead Console) |
| Outside Temperature Display | Yes | |
| Adjustable Seats | Electric Adjustable Seats, Electric Height Adjustable Driving Seat | Electric Adjustable Seats, Electric Height Adjustable Driving Seat |
| Seats Features | Ventilated Front Seats | Ventilated Front Seats |
| Seat Upholstery | Leatherette | Leatherette |
Exterior Features
| Adjustable Headlights | Yes | Yes |
| Front Fog Lights | Yes | Yes, LED |
| Rear Fog Lights | Yes | |
| Tail Lights | LED, Connected Tail Lamps | LED, Light Saber LED DRLs |
| Brake Lights | LED | LED |
| Cornering Foglamps | Yes | Yes |
| High Mount Stop Lamp | Yes | Yes, LED |
| Wheel Design | Alloy, Aero Inserts | Alloy |
| Lighting | Smart Digital Lights with Welcome & Goodbye Sequence and Charging Indicator, Sequential Indicators, Centre Position Lamp | Puddle Lamps |
| Defoggers | Front Window Defogger, Rear Window Defogger | Front Window Defogger, Rear Window Defogger |
| Rain Sensing Wiper | Yes | Yes |
| Rear Window Wiper | Yes, with Washer | Yes, with Washer |
| Electric Folding ORVM | Yes, with Auto Fold | Yes, with Auto Fold |
| Outside Rear View Mirror (ORVM) | ORVM Turn Indicators, Electrically Adjustable ORVM | ORVM Turn Indicators, Electrically Adjustable ORVM |
| Roof Features | Roof Rail | Roof Rail |
| Sunroof | Panoramic, Voice Assisted | Panoramic, Voice Assisted |
| Body Design | Rear Spoiler | Rear Spoiler |
| Extra Features | Illuminated Ring on Charging Bowl |
Connectivity
| Wifi | Yes | |
| Bluetooth | Yes | Yes |
| USB Input Port | Yes | Yes |
| Android Auto | Yes, Wireless | Yes, Wireless |
| Apple Carplay | Yes, Wireless | Yes, Wireless |
| Wireless Charging | Yes | Yes |
| Other Connectivity Features | SOS Call, Alexa Voice Assistant, Multiple Voice Assistants (Native, Siri, Google Assistant), OTA Updates, ZConnect |
Connected Car Technology
| Connected Car Tech | Yes, Arcade.ev | Yes, iRA.ev |
| Internet Connectivity | Yes, 5G | |
| Geofence | Yes | Yes |
| Remote Parking | Yes | |
| Remote Vehicle Tracking | Yes | Yes |
| Remote Vehicle Status | Yes | Yes |
| Remote AC Start | Yes | |
| App To Car Connectivity | Yes | Yes |
| Door Lock Via APP | Yes | |
| Door Unlock Via APP | Yes | |
| Valet Mode | Yes | |
| Emergency SOS Alert | Yes | Yes |
| Other Connected Car Features | iRA.ev & Smartwatch Connectivity, Arcade. ev App Suite |
Infotainment Features
| Touch Screen | Yes, Cinematic Touchscreen Infotainment by HARMAN | Yes |
| Display Size | 12.3 inches | 12.3 inches |
| Speakers Brand | JBL | JBL |
| Front Speakers | Yes | Yes |
| Rear Speakers | Yes | Yes |
| Speakers Count | 4 | 12 |
| Number Of Tweeters | 4 | |
| Number Of Subwoofers | 1 | 1 |
| Media Player | Radio, Integrated 2Din Audio | Radio |
| Infotainment Features | JBL Sound Modes, JBL Cinematic Sound System | Over The Air (OTA) Updates, User Welcome Message (Voice), Birthday Celebration Mode, Commute to Home, Commute to the office, Relax Mode, Me Space with 5 Personalization Options, 70 Connected Features, 12 JBL Black Speakers with Central Speaker, Subwoofer & SonicShaft Soundbar, Dolby Atmos, Horizon View Triple Screen Infotainment Experience, 31.24 cm Personal Infotainment Touchscreen (PID) |
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