Tata Nexon: Smart+ 1.5 Diesel MT vs Smart+ S 1.5 Diesel MT

The Smart+ S 1.5 Diesel MT costs ₹30,000 more than the Smart+ 1.5 Diesel MT. The equipment it adds covers 144% of that on our values — worth it. Every feature is priced below.

Spotted something wrong? Report a correction
The verdict

Smart+ 1.5 Diesel MT → Smart+ S 1.5 Diesel MT

Worth it

You pay extra

₹30,000

₹9,26,990 → ₹9,56,990

Features are worth

₹43,240

3 gained

Equipment covers

144%

of what the variant costs extra

Smart+ S 1.5 Diesel MT costs ₹30,000 more than Smart+ 1.5 Diesel MT and brings 3 features we value at ₹43,240 — 144% of what you pay, so the equipment alone covers the price rise. If you want any of them, this is the trim to buy.

We price the equipment that separates these two trims. The rest of the difference pays for things we don't itemise — materials, fit and finish, and the manufacturer's own margin. An upgrade that clears 100% is one where the equipment alone is worth what it costs.

*Ex-showroom, Delhi · Prices checked Nov 2026

What the extra equipment is

Factory-only or fit it later

Only from the factory
₹43,240 · 3 features
Could be fitted later
₹0 · 0 features

Most of it — ₹43,240 of the ₹43,240 this variant adds — is equipment that only comes from the factory, led by Single-Pane Electric Sunroof and Automatic Headlamps. If you want it, a dearer variant is the only way to get it.

Of the equipment this variant adds, at our valuations. Which features count as fit-later is set per feature in the methodology.

Tata Nexon — manufacturer photograph
Photograph: Tata Motors. Shows the Tata Nexon, not either trim specifically — the table below is what separates them.
Where the money goes

Feature-by-feature valuation

3 of 77 features differ between these trims.

FeatureSmart+ 1.5 Diesel MTSmart+ S 1.5 Diesel MTValue
Safety & driver assistance
Automatic HeadlampsHeadlamps that switch on by themselves as light falls.NoYes+₹5,520
Rain-Sensing WipersWipers that start and change speed by themselves when rain hits the screen.NoYes+₹5,520
Comfort & convenience
Single-Pane Electric SunroofPower-operated tilt and slide single glass sunroof.NoYes+₹32,200
Net feature value3 gained₹43,240

Values are our own estimates of what each feature is worth on this segment of car, not manufacturer pricing. We only price equipment that differs between trims, so this column will not add up to the full price gap — the rest pays for materials, fit and finish, and margin. Every valuation and its reasoning is published here.

Your numbers

Think a figure is wrong? Change it.

Put your own rupee value on anything below and the verdict recalculates as you type.

Change the values
Never use it?
  • Single-Pane Electric Sunroofadded

    ours
    ₹
  • Automatic Headlampsadded

    ours
    ₹
  • Rain-Sensing Wipersadded

    ours
    ₹

On our figures

₹43,240 of equipment against ₹30,000 — 144% of the variant

Worth it

Your figures stay in this browser and in the link you copy — nothing is saved, and nobody else's page changes. Every other number on this page is ours, computed as set out on the methodology page.

Same upgrade, every engine and gearbox

Smart+ to Smart+ S on all 3 powertrains

Tata Motors sells this upgrade on 3 powertrains. The price gap and what it buys are not always the same, so here is each one, worked out the same way as this page. The upgrade costs ₹30,000 on every one.

PowertrainCosts moreCovers
Petrol manual₹30,000144%Worth it
CNG manual₹30,000144%Worth it
Diesel manual (this page)₹30,000144%Worth it
What you actually pay

On-road price, side by side

Change your city in the header to recalculate both columns.

In Delhi, Smart+ S 1.5 Diesel MT costs ₹34,179 more on the road than Smart+ 1.5 Diesel MT, against ₹30,000 ex-showroom. ₹4,179 of that is road tax, insurance and charges that rise with the price. The verdict above is measured against the ex-showroom difference.

Drive-away cost

Smart+ 1.5 Diesel MT

diesel · manual · Delhi

Ex-showroom price
₹9,26,990
RTO road taxDelhi slab for diesel, ₹4,000 of state levies, plus a 0.18% cess charged on ex-showroom
₹86,781
Insurance (comprehensive)1-yr own damage (zero dep) + 3-yr third party, incl. GST
₹46,350
Registration & FASTagOne-off RTO registration fee, HSRP plates and the FASTag tag
₹1,200
Hypothecation & handling₹1,500 hypothecation endorsement and ₹400 miscellaneous — charged on the invoice whether or not the car is financed
₹1,900
On-road, Delhi₹10,63,221
Taking this to the showroom? Hold the dealer's quote against these lines.Send on WhatsAppWork out the EMI

Estimate. Road tax slabs checked September 2026; insurance premiums vary by insurer and dealer handling charges are not included.

Drive-away cost

Smart+ S 1.5 Diesel MT

diesel · manual · Delhi

Ex-showroom price
₹9,56,990
RTO road taxDelhi slab for diesel, ₹4,000 of state levies, plus a 0.18% cess charged on ex-showroom
₹89,460
Insurance (comprehensive)1-yr own damage (zero dep) + 3-yr third party, incl. GST
₹47,850
Registration & FASTagOne-off RTO registration fee, HSRP plates and the FASTag tag
₹1,200
Hypothecation & handling₹1,500 hypothecation endorsement and ₹400 miscellaneous — charged on the invoice whether or not the car is financed
₹1,900
On-road, Delhi₹10,97,400
Taking this to the showroom? Hold the dealer's quote against these lines.Send on WhatsAppWork out the EMI

Estimate. Road tax slabs checked September 2026; insurance premiums vary by insurer and dealer handling charges are not included.

Common questions

What is the price difference between the Tata Nexon Smart+ 1.5 Diesel MT and Smart+ S 1.5 Diesel MT?
₹30,000 ex-showroom — Smart+ 1.5 Diesel MT is ₹9,26,990 and Smart+ S 1.5 Diesel MT is ₹9,56,990.
Is the Tata Nexon Smart+ S 1.5 Diesel MT worth the extra money over the Smart+ 1.5 Diesel MT?
Smart+ S 1.5 Diesel MT costs ₹30,000 more than Smart+ 1.5 Diesel MT and brings 3 features we value at ₹43,240 — 144% of what you pay, so the equipment alone covers the price rise. If you want any of them, this is the trim to buy.
What do you actually get on the Smart+ S 1.5 Diesel MT that the Smart+ 1.5 Diesel MT doesn't have?
3 features, led by Single-Pane Electric Sunroof, Automatic Headlamps, Rain-Sensing Wipers. The full list with our rupee valuation for each is in the table above.