The 2013 Hyundai Veloster 3D Coupe with a Manual 6-speed transmission has several positive attributes that appeal to drivers looking for a sporty and practical compact car:

1. Unique Design: The Veloster stands out with its unconventional 3-door design (1 door on the driver's side and 2 doors on the passenger side), giving it a sporty and distinctive appearance. This design also enhances accessibility for rear passengers.

2. Fun-to-Drive: With a manual transmission, the Veloster offers an engaging driving experience. The 6-speed gearbox allows for precise gear changes, making it enjoyable for enthusiasts who appreciate the control and responsiveness of a manual transmission.

3. Fuel Efficiency: The Veloster typically delivers good fuel efficiency, which is a plus for budget-conscious buyers. The manual transmission often enhances efficiency compared to automatic counterparts, especially during spirited driving.

4. Peppy Performance: Despite its compact size, the Veloster can provide peppy performance with its responsive handling and decent acceleration. It's nimble around corners and can be fun to drive on twisty roads or in urban environments.

5. Well-Equipped Interior: The Veloster's interior is well-designed with a modern layout and quality materials. It includes features such as comfortable seating, a user-friendly infotainment system (depending on trim level), and available amenities like a premium audio system and navigation.

6. Practicality: Despite its coupe-like appearance, the Veloster offers practicality with its hatchback design. The rear seats fold down to expand cargo space, making it versatile for carrying larger items or luggage.

7. Affordability: Hyundai vehicles are known for offering good value for money, and the Veloster is no exception. It typically comes well-equipped with features that are competitive in its segment, making it an attractive option for budget-conscious buyers.

Overall, the 2013 Hyundai Veloster 3D Coupe Manual with a 6-speed transmission combines unique styling, engaging driving dynamics, practicality, and affordability, making it a compelling choice for those seeking a sporty and versatile compact car.