Hello, Autocar. I currently drive an Alto K10, and I’m considering upgrading to a Baleno Alpha MT. Is this upgrade worthwhile? Or can you suggest any other good options within ₹10 lakh?

Mahindra's vast and varied model range can be hard to navigate, with multiple engines, gearboxes, drivetrains and feature sets, but do note that the Mahindra Thar Roxx AX5 variant is only available with the diesel engine. To opt for the petrol engine, you have to either move down to the MX5 variant or move up to the AX7 L variant. The price difference between the petrol and diesel engines is around Rs 45,000-55,000, depending on the trim, so that should not be too much of a deterrent.The thing is, both engines are incredibly capable and impressive, with smooth and strong power delivery. It's hard to even call either of them more sporty than the other, but the petrol is perhaps a bit more rev-happy, while the diesel is marginally more efficient - although both have terrible mileage.The engines are both fine in city traffic, mated to smooth 6-speed AT gearboxes, once you learn to drive around the extremely strong power delivery. The steering is surprisingly light too, which is good for manoeuvrability, though it is a large car, so beware of that.

The Mahindra XUV 7XO makes for a more logical choice. The Mahindra is more practical as it is a 7-seater, while the Tata Sierra is a 5-seater only.The XUV 7XO also comes with a more powerful 203hp, 2.0-litre turbo-petrol engine compared to the Tata Sierra's 160hp, 1.5-litre turbo-petrol unit. Both SUVs come paired with a 6-speed torque converter automatic gearbox. Furthermore, the XUV 7XO offers more features, including ventilated middle-row seats, a second wireless phone charger, and so on.

The new Mahindra XUV 7XO is a good option to consider. It is available with a 203hp, 2.0-litre turbo-petrol engine and a 185hp, 2.2-litre turbo-diesel engine, both of which are punchy and refined. Both engines are available with a 6-speed manual and a 6-speed automatic gearbox. Since your usage isn't high, it's best to opt for the petrol.This Mahindra car offers a spacious cabin, a comfortable ride quality, and is feature-loaded. Prices for the Mahindra XUV 7XO petrol range from Rs 13.66 lakh to Rs 23.64 lakh (ex-showroom, India).

Both are excellent choices, and the decision comes down to your preference. The Mercedes-Benz C 220d has a more upmarket feeling and techie cabin, with a more advanced infotainment system that is easier to use. It's also quite a sharp handling sedan if you enjoy driving yourself.However, the BMW 3 Series LWB is also excellent to drive, and its longer wheelbase doesn't affect the dynamics all that much. Moreover, it is far superior in the back seat, thanks to that longer wheelbase, and so if you are chauffeur-driven, it is definitely the better choice.